82475315 has 16 divisors (see below), whose sum is σ = 107049600. Its totient is φ = 60638592.

The previous prime is 82475303. The next prime is 82475329. The reversal of 82475315 is 51357428.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 82475315 - 2⁶ = 82475251 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, 12881 + ... + 18189.

It is an arithmetic number, because the mean of its divisors is an integer number (6690600).

Almost surely, 2^82475315 is an apocalyptic number.

82475315 is a deficient number, since it is larger than the sum of its proper divisors (24574285).

82475315 is a wasteful number, since it uses less digits than its factorization.

82475315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5566.

The product of its digits is 33600, while the sum is 35.

The square root of 82475315 is about 9081.5920961030. The cubic root of 82475315 is about 435.2859616180.

The spelling of 82475315 in words is "eighty-two million, four hundred seventy-five thousand, three hundred fifteen".