79997295 has 16 divisors (see below), whose sum is σ = 146280960. Its totient is φ = 36570144.

The previous prime is 79997287. The next prime is 79997321. The reversal of 79997295 is 59279997.

It is not a de Polignac number, because 79997295 - 2³ = 79997287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380835 + ... + 381044.

It is an arithmetic number, because the mean of its divisors is an integer number (9142560).

Almost surely, 2^79997295 is an apocalyptic number.

79997295 is a deficient number, since it is larger than the sum of its proper divisors (66283665).

79997295 is a wasteful number, since it uses less digits than its factorization.

79997295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761894.

The product of its digits is 3214890, while the sum is 57.

The square root of 79997295 is about 8944.1206946239. The cubic root of 79997295 is about 430.8820814968.

The spelling of 79997295 in words is "seventy-nine million, nine hundred ninety-seven thousand, two hundred ninety-five".