14056857 has 12 divisors (see below), whose sum is σ = 20959744. Its totient is φ = 9068760.

The previous prime is 14056849. The next prime is 14056859. The reversal of 14056857 is 75865041.

14056857 is a `hidden beast` number, since 1 + 40 + 568 + 57 = 666.

It is not a de Polignac number, because 14056857 - 2³ = 14056849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14056859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24913 + ... + 25470.

Almost surely, 2^14056857 is an apocalyptic number.

It is an amenable number.

14056857 is a deficient number, since it is larger than the sum of its proper divisors (6902887).

14056857 is a wasteful number, since it uses less digits than its factorization.

14056857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50420 (or 50417 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 14056857 is about 3749.2475245041. The cubic root of 14056857 is about 241.3400558669.

It can be divided in two parts, 140568 and 57, that added together give a square (140625 = 375²).

The spelling of 14056857 in words is "fourteen million, fifty-six thousand, eight hundred fifty-seven".