13307392 has 80 divisors (see below), whose sum is σ = 31426560. Its totient is φ = 5511168.

The previous prime is 13307387. The next prime is 13307417. The reversal of 13307392 is 29370331.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 13307392.

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, 168409 + ... + 168487.

It is an arithmetic number, because the mean of its divisors is an integer number (392832).

Almost surely, 2^13307392 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 13307392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15713280).

13307392 is an abundant number, since it is smaller than the sum of its proper divisors (18119168).

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

13307392 is an frugal number, since it uses more digits than its factorization.

13307392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 13307392 is about 3647.9298238864. The cubic root of 13307392 is about 236.9723361991.

The spelling of 13307392 in words is "thirteen million, three hundred seven thousand, three hundred ninety-two".