79515082 has 8 divisors (see below), whose sum is σ = 119333376. Its totient is φ = 39737292.

The previous prime is 79515077. The next prime is 79515083. The reversal of 79515082 is 28051597.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (79515083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4618 + ... + 13429.

It is an arithmetic number, because the mean of its divisors is an integer number (14916672).

Almost surely, 2^79515082 is an apocalyptic number.

79515082 is a deficient number, since it is larger than the sum of its proper divisors (39818294).

79515082 is a wasteful number, since it uses less digits than its factorization.

79515082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20252.

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 79515082 is about 8917.1229665178. The cubic root of 79515082 is about 430.0145695442.

The spelling of 79515082 in words is "seventy-nine million, five hundred fifteen thousand, eighty-two".