13907313 has 24 divisors (see below), whose sum is σ = 23702016. Its totient is φ = 7689600.

The previous prime is 13907293. The next prime is 13907317. The reversal of 13907313 is 31370931.

13907313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13907313 - 2⁸ = 13907057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13907317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1608 + ... + 5513.

It is an arithmetic number, because the mean of its divisors is an integer number (987584).

Almost surely, 2^13907313 is an apocalyptic number.

It is an amenable number.

13907313 is a deficient number, since it is larger than the sum of its proper divisors (9794703).

13907313 is a wasteful number, since it uses less digits than its factorization.

13907313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7165 (or 7162 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 27.

The square root of 13907313 is about 3729.2509971843. The cubic root of 13907313 is about 240.4811700859.

The spelling of 13907313 in words is "thirteen million, nine hundred seven thousand, three hundred thirteen".