79051312 has 20 divisors (see below), whose sum is σ = 154052640. Its totient is φ = 39295808.

The previous prime is 79051261. The next prime is 79051319. The reversal of 79051312 is 21315097.

It is not an unprimeable number, because it can be changed into a prime (79051319) 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, 11512 + ... + 17047.

It is an arithmetic number, because the mean of its divisors is an integer number (7702632).

Almost surely, 2^79051312 is an apocalyptic number.

It is an amenable number.

79051312 is a deficient number, since it is larger than the sum of its proper divisors (75001328).

79051312 is a wasteful number, since it uses less digits than its factorization.

79051312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28740 (or 28734 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 79051312 is about 8891.0804742731. The cubic root of 79051312 is about 429.1769220075.

The spelling of 79051312 in words is "seventy-nine million, fifty-one thousand, three hundred twelve".