14621957 has 8 divisors (see below), whose sum is σ = 16736832. Its totient is φ = 12513600.

The previous prime is 14621941. The next prime is 14621969. The reversal of 14621957 is 75912641.

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 14621957 - 2⁴ = 14621941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14621917) 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 7 ways as a sum of consecutive naturals, for example, 4982 + ... + 7352.

It is an arithmetic number, because the mean of its divisors is an integer number (2092104).

Almost surely, 2^14621957 is an apocalyptic number.

It is an amenable number.

14621957 is a deficient number, since it is larger than the sum of its proper divisors (2114875).

14621957 is an equidigital number, since it uses as much as digits as its factorization.

With its predecessor (14621956) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (3259).

14621957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3259.

The product of its digits is 15120, while the sum is 35.

The square root of 14621957 is about 3823.8667602311. The cubic root of 14621957 is about 244.5317002013.

The spelling of 14621957 in words is "fourteen million, six hundred twenty-one thousand, nine hundred fifty-seven".