13097213 has 8 divisors (see below), whose sum is σ = 13874400. Its totient is φ = 12328848.

The previous prime is 13097209. The next prime is 13097257. The reversal of 13097213 is 31279031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13097213 - 2² = 13097209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13097713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983 + ... + 5211.

It is an arithmetic number, because the mean of its divisors is an integer number (1734300).

Almost surely, 2^13097213 is an apocalyptic number.

It is an amenable number.

13097213 is a deficient number, since it is larger than the sum of its proper divisors (777187).

13097213 is a wasteful number, since it uses less digits than its factorization.

13097213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4411.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 13097213 is about 3619.0071842979. The cubic root of 13097213 is about 235.7181171969.

The spelling of 13097213 in words is "thirteen million, ninety-seven thousand, two hundred thirteen".