13097686 has 32 divisors (see below), whose sum is σ = 23482368. Its totient is φ = 5361120.

The previous prime is 13097683. The next prime is 13097687. The reversal of 13097686 is 68679031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13097681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44556 + ... + 44848.

It is an arithmetic number, because the mean of its divisors is an integer number (733824).

Almost surely, 2^13097686 is an apocalyptic number.

13097686 is a deficient number, since it is larger than the sum of its proper divisors (10384682).

13097686 is a wasteful number, since it uses less digits than its factorization.

13097686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 13097686 is about 3619.0725331223. The cubic root of 13097686 is about 235.7209547809.

The spelling of 13097686 in words is "thirteen million, ninety-seven thousand, six hundred eighty-six".