15317082 has 24 divisors (see below), whose sum is σ = 36204480. Its totient is φ = 4641480.

The previous prime is 15317063. The next prime is 15317087. The reversal of 15317082 is 28071351.

It is a super-2 number, since 2×15317082² = 469226001989448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15317087) 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, 38482 + ... + 38877.

It is an arithmetic number, because the mean of its divisors is an integer number (1508520).

Almost surely, 2^15317082 is an apocalyptic number.

15317082 is an abundant number, since it is smaller than the sum of its proper divisors (20887398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15317082 is a wasteful number, since it uses less digits than its factorization.

15317082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77378 (or 77375 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 15317082 is about 3913.7043833177. The cubic root of 15317082 is about 248.3468633180.

The spelling of 15317082 in words is "fifteen million, three hundred seventeen thousand, eighty-two".