13397332 has 24 divisors (see below), whose sum is σ = 26066432. Its totient is φ = 5983200.

The previous prime is 13397327. The next prime is 13397341. The reversal of 13397332 is 23379331.

13397332 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 (31).

It is a junction number, because it is equal to n+sod(n) for n = 13397294 and 13397303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2544 + ... + 5767.

Almost surely, 2^13397332 is an apocalyptic number.

It is an amenable number.

13397332 is a deficient number, since it is larger than the sum of its proper divisors (12669100).

13397332 is a wasteful number, since it uses less digits than its factorization.

13397332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8359 (or 8357 counting only the distinct ones).

The product of its digits is 10206, while the sum is 31.

The square root of 13397332 is about 3660.2366043741. The cubic root of 13397332 is about 237.5050089433.

The spelling of 13397332 in words is "thirteen million, three hundred ninety-seven thousand, three hundred thirty-two".