79262057 has 12 divisors (see below), whose sum is σ = 93505536. Its totient is φ = 66979080.

The previous prime is 79262039. The next prime is 79262059. The reversal of 79262057 is 75026297.

It is not a de Polignac number, because 79262057 - 2⁸ = 79261801 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79262057.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79262059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7913 + ... + 14870.

It is an arithmetic number, because the mean of its divisors is an integer number (7792128).

Almost surely, 2^79262057 is an apocalyptic number.

It is an amenable number.

79262057 is a deficient number, since it is larger than the sum of its proper divisors (14243479).

79262057 is a wasteful number, since it uses less digits than its factorization.

79262057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22868 (or 22861 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 79262057 is about 8902.9240702142. The cubic root of 79262057 is about 429.5579683265.

The spelling of 79262057 in words is "seventy-nine million, two hundred sixty-two thousand, fifty-seven".