13097936 has 10 divisors (see below), whose sum is σ = 25377282. Its totient is φ = 6548960.

The previous prime is 13097927. The next prime is 13097951. The reversal of 13097936 is 63979031.

It can be written as a sum of positive squares in only one way, i.e., 10601536 + 2496400 = 3256^2 + 1580^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13097936.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 409295 + ... + 409326.

Almost surely, 2^13097936 is an apocalyptic number.

13097936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13097936 is a deficient number, since it is larger than the sum of its proper divisors (12279346).

13097936 is an equidigital number, since it uses as much as digits as its factorization.

13097936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818629 (or 818623 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 38.

The square root of 13097936 is about 3619.1070721934. The cubic root of 13097936 is about 235.7224545335.

The spelling of 13097936 in words is "thirteen million, ninety-seven thousand, nine hundred thirty-six".