13097286 has 24 divisors (see below), whose sum is σ = 29071224. Its totient is φ = 4259040.

The previous prime is 13097261. The next prime is 13097291. The reversal of 13097286 is 68279031.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13097286.

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 11 ways as a sum of consecutive naturals, for example, 8136 + ... + 9611.

It is an arithmetic number, because the mean of its divisors is an integer number (1211301).

Almost surely, 2^13097286 is an apocalyptic number.

13097286 is an abundant number, since it is smaller than the sum of its proper divisors (15973938).

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

13097286 is a wasteful number, since it uses less digits than its factorization.

13097286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17796 (or 17793 counting only the distinct ones).

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

The square root of 13097286 is about 3619.0172699229. The cubic root of 13097286 is about 235.7185551372.

The spelling of 13097286 in words is "thirteen million, ninety-seven thousand, two hundred eighty-six".