13307952 has 40 divisors (see below), whose sum is σ = 39291136. Its totient is φ = 3802176.

The previous prime is 13307951. The next prime is 13307989. The reversal of 13307952 is 25970331.

It is not an unprimeable number, because it can be changed into a prime (13307951) 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, 19468 + ... + 20139.

Almost surely, 2^13307952 is an apocalyptic number.

13307952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13307952 is an abundant number, since it is smaller than the sum of its proper divisors (25983184).

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

13307952 is a wasteful number, since it uses less digits than its factorization.

13307952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39625 (or 39619 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 13307952 is about 3648.0065789414. The cubic root of 13307952 is about 236.9756602325.

The spelling of 13307952 in words is "thirteen million, three hundred seven thousand, nine hundred fifty-two".