13397208 has 64 divisors (see below), whose sum is σ = 37739520. Its totient is φ = 3926400.

The previous prime is 13397191. The next prime is 13397213. The reversal of 13397208 is 80279331.

13397208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7366 + ... + 9002.

It is an arithmetic number, because the mean of its divisors is an integer number (589680).

Almost surely, 2^13397208 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 13397208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18869760).

13397208 is an abundant number, since it is smaller than the sum of its proper divisors (24342312).

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

13397208 is a wasteful number, since it uses less digits than its factorization.

13397208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688 (or 1684 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 13397208 is about 3660.2196655392. The cubic root of 13397208 is about 237.5042761926.

The spelling of 13397208 in words is "thirteen million, three hundred ninety-seven thousand, two hundred eight".