14857953 has 24 divisors (see below), whose sum is σ = 22153248. Its totient is φ = 8857200.

The previous prime is 14857903. The next prime is 14857961. The reversal of 14857953 is 35975841.

It is not a de Polignac number, because 14857953 - 2⁸ = 14857697 is a prime.

Its product of digits (151200) is a multiple of the sum of its prime divisors (75).

It is not an unprimeable number, because it can be changed into a prime (14857903) 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 23 ways as a sum of consecutive naturals, for example, 243543 + ... + 243603.

It is an arithmetic number, because the mean of its divisors is an integer number (923052).

Almost surely, 2^14857953 is an apocalyptic number.

It is an amenable number.

14857953 is a deficient number, since it is larger than the sum of its proper divisors (7295295).

14857953 is an frugal number, since it uses more digits than its factorization.

14857953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 75 counting only the distinct ones).

The product of its digits is 151200, while the sum is 42.

The square root of 14857953 is about 3854.6015358270. The cubic root of 14857953 is about 245.8402525551.

The spelling of 14857953 in words is "fourteen million, eight hundred fifty-seven thousand, nine hundred fifty-three".