14931271 has 2 divisors, whose sum is σ = 14931272. Its totient is φ = 14931270.

The previous prime is 14931269. The next prime is 14931281. The reversal of 14931271 is 17213941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14931271 - 2¹ = 14931269 is a prime.

Together with 14931269, 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 (14931211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7465635 + 7465636.

It is an arithmetic number, because the mean of its divisors is an integer number (7465636).

Almost surely, 2^14931271 is an apocalyptic number.

14931271 is a deficient number, since it is larger than the sum of its proper divisors (1).

14931271 is an equidigital number, since it uses as much as digits as its factorization.

14931271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 28.

The square root of 14931271 is about 3864.1002833777. The cubic root of 14931271 is about 246.2439633656.

The spelling of 14931271 in words is "fourteen million, nine hundred thirty-one thousand, two hundred seventy-one".