13097236 has 12 divisors (see below), whose sum is σ = 23024512. Its totient is φ = 6518808.

The previous prime is 13097209. The next prime is 13097257. The reversal of 13097236 is 63279031.

13097236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13097198 and 13097207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6450 + ... + 8233.

Almost surely, 2^13097236 is an apocalyptic number.

It is an amenable number.

13097236 is a deficient number, since it is larger than the sum of its proper divisors (9927276).

13097236 is a wasteful number, since it uses less digits than its factorization.

13097236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14910 (or 14908 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 13097236 is about 3619.0103619636. The cubic root of 13097236 is about 235.7182551782.

The spelling of 13097236 in words is "thirteen million, ninety-seven thousand, two hundred thirty-six".