13097208 has 64 divisors (see below), whose sum is σ = 35458560. Its totient is φ = 4015616.

The previous prime is 13097179. The next prime is 13097209. The reversal of 13097208 is 80279031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13097209) 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, 18835 + ... + 19517.

It is an arithmetic number, because the mean of its divisors is an integer number (554040).

Almost surely, 2^13097208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13097208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17729280).

13097208 is an abundant number, since it is smaller than the sum of its proper divisors (22361352).

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

13097208 is a wasteful number, since it uses less digits than its factorization.

13097208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 13097208 is about 3619.0064935007. The cubic root of 13097208 is about 235.7180872009.

The spelling of 13097208 in words is "thirteen million, ninety-seven thousand, two hundred eight".