13912313 has 8 divisors (see below), whose sum is σ = 14788800. Its totient is φ = 13050288.

The previous prime is 13912303. The next prime is 13912321. The reversal of 13912313 is 31321931.

13912313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13912313 - 2²⁰ = 12863737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13912303) 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, 1598 + ... + 5511.

It is an arithmetic number, because the mean of its divisors is an integer number (1848600).

Almost surely, 2^13912313 is an apocalyptic number.

It is an amenable number.

13912313 is a deficient number, since it is larger than the sum of its proper divisors (876487).

13912313 is a wasteful number, since it uses less digits than its factorization.

13912313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7231.

The product of its digits is 486, while the sum is 23.

The square root of 13912313 is about 3729.9213128429. The cubic root of 13912313 is about 240.5099861431.

The spelling of 13912313 in words is "thirteen million, nine hundred twelve thousand, three hundred thirteen".