When a natural number is added, subtracted, multiplied and divided with itself, the sum of sum, difference, product and quotient is 25. What is the number?

When a natural number is added, subtracted, multiplied and divided with itself, the sum of sum, difference, product and quotient is 25. What is the number?

four
4+4=8
4-4=0
4*4=16
4/4=1
8+0+16+1=25