79925012 has 12 divisors (see below), whose sum is σ = 139932576. Its totient is φ = 39944280.

The previous prime is 79925009. The next prime is 79925017. The reversal of 79925012 is 21052997.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79925017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11963 + ... + 17405.

It is an arithmetic number, because the mean of its divisors is an integer number (11661048).

Almost surely, 2^79925012 is an apocalyptic number.

It is an amenable number.

79925012 is a deficient number, since it is larger than the sum of its proper divisors (60007564).

79925012 is a wasteful number, since it uses less digits than its factorization.

79925012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9118 (or 9116 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 79925012 is about 8940.0789705684. The cubic root of 79925012 is about 430.7522652953.

The spelling of 79925012 in words is "seventy-nine million, nine hundred twenty-five thousand, twelve".