14380931 has 8 divisors (see below), whose sum is σ = 14889984. Its totient is φ = 13874760.

The previous prime is 14380909. The next prime is 14380937. The reversal of 14380931 is 13908341.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14380931 is a prime.

It is a super-2 number, since 2×14380931² = 413622352853522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14380894 and 14380903.

It is not an unprimeable number, because it can be changed into a prime (14380937) 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, 15770 + ... + 16656.

It is an arithmetic number, because the mean of its divisors is an integer number (1861248).

Almost surely, 2^14380931 is an apocalyptic number.

14380931 is a deficient number, since it is larger than the sum of its proper divisors (509053).

14380931 is an equidigital number, since it uses as much as digits as its factorization.

14380931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 14380931 is about 3792.2197984822. The cubic root of 14380931 is about 243.1806420978.

The spelling of 14380931 in words is "fourteen million, three hundred eighty thousand, nine hundred thirty-one".