14663957 has 16 divisors (see below), whose sum is σ = 18413952. Its totient is φ = 11344320.

The previous prime is 14663941. The next prime is 14663993. The reversal of 14663957 is 75936641.

It is a cyclic number.

It is not a de Polignac number, because 14663957 - 2⁴ = 14663941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14663927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11483 + ... + 12695.

It is an arithmetic number, because the mean of its divisors is an integer number (1150872).

Almost surely, 2^14663957 is an apocalyptic number.

It is an amenable number.

14663957 is a deficient number, since it is larger than the sum of its proper divisors (3749995).

14663957 is a wasteful number, since it uses less digits than its factorization.

14663957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388.

The product of its digits is 136080, while the sum is 41.

The square root of 14663957 is about 3829.3546453678. The cubic root of 14663957 is about 244.7656067296.

The spelling of 14663957 in words is "fourteen million, six hundred sixty-three thousand, nine hundred fifty-seven".