14257056 has 96 divisors (see below), whose sum is σ = 42674688. Its totient is φ = 4125440.

The previous prime is 14257031. The next prime is 14257063. The reversal of 14257056 is 65075241.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

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, 23995 + ... + 24581.

It is an arithmetic number, because the mean of its divisors is an integer number (444528).

Almost surely, 2^14257056 is an apocalyptic number.

14257056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14257056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21337344).

14257056 is an abundant number, since it is smaller than the sum of its proper divisors (28417632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14257056 is a wasteful number, since it uses less digits than its factorization.

14257056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 14257056 is about 3775.8516920027. The cubic root of 14257056 is about 242.4803881118.

The spelling of 14257056 in words is "fourteen million, two hundred fifty-seven thousand, fifty-six".