82316079 has 12 divisors (see below), whose sum is σ = 119028000. Its totient is φ = 54818784.

The previous prime is 82316053. The next prime is 82316089. The reversal of 82316079 is 97061328.

It is not a de Polignac number, because 82316079 - 2⁷ = 82315951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82316089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5082 + ... + 13800.

It is an arithmetic number, because the mean of its divisors is an integer number (9919000).

Almost surely, 2^82316079 is an apocalyptic number.

82316079 is a deficient number, since it is larger than the sum of its proper divisors (36711921).

82316079 is a wasteful number, since it uses less digits than its factorization.

82316079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9774 (or 9771 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 82316079 is about 9072.8208953996. The cubic root of 82316079 is about 435.0056440013.

The spelling of 82316079 in words is "eighty-two million, three hundred sixteen thousand, seventy-nine".