71793725 has 6 divisors (see below), whose sum is σ = 89024250. Its totient is φ = 57434960.

The previous prime is 71793707. The next prime is 71793731. The reversal of 71793725 is 52739717.

It can be written as a sum of positive squares in 3 ways, for example, as 3003289 + 68790436 = 1733^2 + 8294^2 .

It is not a de Polignac number, because 71793725 - 2⁶ = 71793661 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1435850 + ... + 1435899.

It is an arithmetic number, because the mean of its divisors is an integer number (14837375).

Almost surely, 2^71793725 is an apocalyptic number.

It is an amenable number.

71793725 is a deficient number, since it is larger than the sum of its proper divisors (17230525).

71793725 is a wasteful number, since it uses less digits than its factorization.

71793725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871759 (or 2871754 counting only the distinct ones).

The product of its digits is 92610, while the sum is 41.

The square root of 71793725 is about 8473.1177850895. The cubic root of 71793725 is about 415.6190982259.

The spelling of 71793725 in words is "seventy-one million, seven hundred ninety-three thousand, seven hundred twenty-five".