14056657 has 16 divisors (see below), whose sum is σ = 15320448. Its totient is φ = 12862080.

The previous prime is 14056649. The next prime is 14056663. The reversal of 14056657 is 75665041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14056657 - 2³ = 14056649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14056687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60213 + ... + 60445.

It is an arithmetic number, because the mean of its divisors is an integer number (957528).

Almost surely, 2^14056657 is an apocalyptic number.

It is an amenable number.

14056657 is a deficient number, since it is larger than the sum of its proper divisors (1263791).

14056657 is a wasteful number, since it uses less digits than its factorization.

14056657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 14056657 is about 3749.2208523905. The cubic root of 14056657 is about 241.3389112715.

The spelling of 14056657 in words is "fourteen million, fifty-six thousand, six hundred fifty-seven".