14939231 has 8 divisors (see below), whose sum is σ = 15555984. Its totient is φ = 14333760.

The previous prime is 14939207. The next prime is 14939237. The reversal of 14939231 is 13293941.

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 14939231 - 2¹⁰ = 14938207 is a prime.

It is a super-2 number, since 2×14939231² = 446361245742722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14939237) 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, 65 + ... + 5466.

It is an arithmetic number, because the mean of its divisors is an integer number (1944498).

Almost surely, 2^14939231 is an apocalyptic number.

14939231 is a deficient number, since it is larger than the sum of its proper divisors (616753).

14939231 is an equidigital number, since it uses as much as digits as its factorization.

14939231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5641.

The product of its digits is 5832, while the sum is 32.

The square root of 14939231 is about 3865.1301401117. The cubic root of 14939231 is about 246.2877139107.

The spelling of 14939231 in words is "fourteen million, nine hundred thirty-nine thousand, two hundred thirty-one".