14977231 has 2 divisors, whose sum is σ = 14977232. Its totient is φ = 14977230.

The previous prime is 14977229. The next prime is 14977243. The reversal of 14977231 is 13277941.

14977231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14977231 - 2¹ = 14977229 is a prime.

It is a super-2 number, since 2×14977231² = 448634896854722, which contains 22 as substring.

Together with 14977229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14977211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7488615 + 7488616.

It is an arithmetic number, because the mean of its divisors is an integer number (7488616).

Almost surely, 2^14977231 is an apocalyptic number.

14977231 is a deficient number, since it is larger than the sum of its proper divisors (1).

14977231 is an equidigital number, since it uses as much as digits as its factorization.

14977231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 34.

The square root of 14977231 is about 3870.0427646216. The cubic root of 14977231 is about 246.4963593909.

The spelling of 14977231 in words is "fourteen million, nine hundred seventy-seven thousand, two hundred thirty-one".