82015365 has 16 divisors (see below), whose sum is σ = 131654016. Its totient is φ = 43598400.

The previous prime is 82015313. The next prime is 82015379. The reversal of 82015365 is 56351028.

It is not a de Polignac number, because 82015365 - 2⁹ = 82014853 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4126 + ... + 13455.

It is an arithmetic number, because the mean of its divisors is an integer number (8228376).

Almost surely, 2^82015365 is an apocalyptic number.

It is an amenable number.

82015365 is a deficient number, since it is larger than the sum of its proper divisors (49638651).

82015365 is a wasteful number, since it uses less digits than its factorization.

82015365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17900.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 82015365 is about 9056.2334885978. The cubic root of 82015365 is about 434.4752822310.

The spelling of 82015365 in words is "eighty-two million, fifteen thousand, three hundred sixty-five".