79097075 has 12 divisors (see below), whose sum is σ = 99000360. Its totient is φ = 62684160.

The previous prime is 79097021. The next prime is 79097101. The reversal of 79097075 is 57079097.

It is not a de Polignac number, because 79097075 - 2²² = 74902771 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12110 + ... + 17459.

It is an arithmetic number, because the mean of its divisors is an integer number (8250030).

Almost surely, 2^79097075 is an apocalyptic number.

79097075 is a deficient number, since it is larger than the sum of its proper divisors (19903285).

79097075 is a wasteful number, since it uses less digits than its factorization.

79097075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29686 (or 29681 counting only the distinct ones).

The product of its (nonzero) digits is 138915, while the sum is 44.

The square root of 79097075 is about 8893.6536361610. The cubic root of 79097075 is about 429.2597232255.

The spelling of 79097075 in words is "seventy-nine million, ninety-seven thousand, seventy-five".