79085151 has 12 divisors (see below), whose sum is σ = 115344528. Its totient is φ = 52210944.

The previous prime is 79085143. The next prime is 79085189. The reversal of 79085151 is 15158097.

It is not a de Polignac number, because 79085151 - 2³ = 79085143 is a prime.

It is a super-2 number, since 2×79085151² = 12508922217385602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79085101) 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, 41730 + ... + 43583.

It is an arithmetic number, because the mean of its divisors is an integer number (9612044).

Almost surely, 2^79085151 is an apocalyptic number.

79085151 is a deficient number, since it is larger than the sum of its proper divisors (36259377).

79085151 is a wasteful number, since it uses less digits than its factorization.

79085151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85422 (or 85419 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 36.

The square root of 79085151 is about 8892.9832452333. The cubic root of 79085151 is about 429.2381516306.

The spelling of 79085151 in words is "seventy-nine million, eighty-five thousand, one hundred fifty-one".