14157286 has 32 divisors (see below), whose sum is σ = 25401600. Its totient is φ = 5832480.

The previous prime is 14157263. The next prime is 14157287. The reversal of 14157286 is 68275141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14157287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16455 + ... + 17293.

It is an arithmetic number, because the mean of its divisors is an integer number (793800).

Almost surely, 2^14157286 is an apocalyptic number.

14157286 is a deficient number, since it is larger than the sum of its proper divisors (11244314).

14157286 is a wasteful number, since it uses less digits than its factorization.

14157286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924.

The product of its digits is 13440, while the sum is 34.

The square root of 14157286 is about 3762.6169084827. The cubic root of 14157286 is about 241.9134426230.

The spelling of 14157286 in words is "fourteen million, one hundred fifty-seven thousand, two hundred eighty-six".