79897095 has 12 divisors (see below), whose sum is σ = 138488376. Its totient is φ = 42611760.

The previous prime is 79897079. The next prime is 79897123. The reversal of 79897095 is 59079897.

It is not a de Polignac number, because 79897095 - 2⁴ = 79897079 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 887701 + ... + 887790.

It is an arithmetic number, because the mean of its divisors is an integer number (11540698).

Almost surely, 2^79897095 is an apocalyptic number.

79897095 is a deficient number, since it is larger than the sum of its proper divisors (58591281).

79897095 is a wasteful number, since it uses less digits than its factorization.

79897095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775502 (or 1775499 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 54.

The square root of 79897095 is about 8938.5174945289. The cubic root of 79897095 is about 430.7021069821.

The spelling of 79897095 in words is "seventy-nine million, eight hundred ninety-seven thousand, ninety-five".