13297086 has 24 divisors (see below), whose sum is σ = 31429944. Its totient is φ = 4029360.

The previous prime is 13297073. The next prime is 13297087. The reversal of 13297086 is 68079231.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its 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 13297086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13297087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33381 + ... + 33776.

It is an arithmetic number, because the mean of its divisors is an integer number (1309581).

Almost surely, 2^13297086 is an apocalyptic number.

13297086 is an abundant number, since it is smaller than the sum of its proper divisors (18132858).

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

13297086 is a wasteful number, since it uses less digits than its factorization.

13297086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67176 (or 67173 counting only the distinct ones).

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

The square root of 13297086 is about 3646.5169682863. The cubic root of 13297086 is about 236.9111454555.

The spelling of 13297086 in words is "thirteen million, two hundred ninety-seven thousand, eighty-six".