14680931 has 16 divisors (see below), whose sum is σ = 15876960. Its totient is φ = 13547520.

The previous prime is 14680927. The next prime is 14680943. The reversal of 14680931 is 13908641.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14680931 - 2² = 14680927 is a prime.

It is a super-2 number, since 2×14680931² = 431059470053522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14680951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75971 + ... + 76163.

It is an arithmetic number, because the mean of its divisors is an integer number (992310).

Almost surely, 2^14680931 is an apocalyptic number.

14680931 is a deficient number, since it is larger than the sum of its proper divisors (1196029).

14680931 is a wasteful number, since it uses less digits than its factorization.

14680931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 14680931 is about 3831.5703047184. The cubic root of 14680931 is about 244.8600116570.

The spelling of 14680931 in words is "fourteen million, six hundred eighty thousand, nine hundred thirty-one".