13314831 has 8 divisors (see below), whose sum is σ = 17769984. Its totient is φ = 8868120.

The previous prime is 13314827. The next prime is 13314853. The reversal of 13314831 is 13841331.

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

It is not a de Polignac number, because 13314831 - 2² = 13314827 is a prime.

It is a super-2 number, since 2×13314831² = 354569449117122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13314811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4930 + ... + 7136.

It is an arithmetic number, because the mean of its divisors is an integer number (2221248).

Almost surely, 2^13314831 is an apocalyptic number.

13314831 is a deficient number, since it is larger than the sum of its proper divisors (4455153).

13314831 is a wasteful number, since it uses less digits than its factorization.

13314831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4221.

The product of its digits is 864, while the sum is 24.

The square root of 13314831 is about 3648.9493008262. The cubic root of 13314831 is about 237.0164848154.

The spelling of 13314831 in words is "thirteen million, three hundred fourteen thousand, eight hundred thirty-one".