Python program to check weather a number is **Armstrong number** or not.

### What is Armstrong Number?

If the sum of cube of each digit of a 3 digit number is the number itself then such numbers are called Armstrong number.

For example 153 is a armstrong because sum of cube of 1, 5, 3 is 153 itself.

1^{3}+5^{3}+3^{3} = 153.

#### Armstrong Number Program in Python

Write a program in python to check weather a number is armstrong number or not.

```
# Python program to check if the number is Armstrong number or not
num = int(input("Enter the Number\n"))
sum = 0
temp = num
while (temp > 0):
d = temp%10
sum = sum+d**3
temp = temp//10
if (sum == num):
print("The Number is an Armstrong Number")
else:
print("The Number is Not an Armstrong Number")
```

**Output:**

```
Enter the Number
370
The Number is an Armstrong Number
```