79250012 has 24 divisors (see below), whose sum is σ = 145313280. Its totient is φ = 37770480.

The previous prime is 79249993. The next prime is 79250021. The reversal of 79250012 is 21005297.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3539 + ... + 13077.

It is an arithmetic number, because the mean of its divisors is an integer number (6054720).

Almost surely, 2^79250012 is an apocalyptic number.

It is an amenable number.

79250012 is a deficient number, since it is larger than the sum of its proper divisors (66063268).

79250012 is a wasteful number, since it uses less digits than its factorization.

79250012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9641 (or 9639 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 79250012 is about 8902.2475813695. The cubic root of 79250012 is about 429.5362080709.

The spelling of 79250012 in words is "seventy-nine million, two hundred fifty thousand, twelve".