Harshad Number Check

1# Take number
2num = int(input("Enter a number: "))
3
4# Calculate sum of digits
5temp = abs(num)
6digit_sum = 0
7while temp > 0:
8    digit_sum += temp % 10
9    temp //= 10
10
11# Check Harshad
12if digit_sum > 0 and abs(num) % digit_sum == 0:
13    print("Harshad number")
14else:
15    print("Not a Harshad number")