82522315 has 16 divisors (see below), whose sum is σ = 100267200. Its totient is φ = 65197440.

The previous prime is 82522303. The next prime is 82522327. The reversal of 82522315 is 51322528.

It is an interprime number because it is at equal distance from previous prime (82522303) and next prime (82522327).

It is not a de Polignac number, because 82522315 - 2⁵ = 82522283 is a prime.

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, 195805 + ... + 196225.

It is an arithmetic number, because the mean of its divisors is an integer number (6266700).

Almost surely, 2^82522315 is an apocalyptic number.

82522315 is a deficient number, since it is larger than the sum of its proper divisors (17744885).

82522315 is a wasteful number, since it uses less digits than its factorization.

82522315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822.

The product of its digits is 4800, while the sum is 28.

The square root of 82522315 is about 9084.1793795587. The cubic root of 82522315 is about 435.3686310212.

The spelling of 82522315 in words is "eighty-two million, five hundred twenty-two thousand, three hundred fifteen".