12065056 has 24 divisors (see below), whose sum is σ = 23994684. Its totient is φ = 5971200.

The previous prime is 12065033. The next prime is 12065063. The reversal of 12065056 is 65056021.

It can be written as a sum of positive squares in 2 ways, for example, as 10890000 + 1175056 = 3300^2 + 1084^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12065056.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1366 + ... + 5098.

Almost surely, 2^12065056 is an apocalyptic number.

12065056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12065056 is a deficient number, since it is larger than the sum of its proper divisors (11929628).

12065056 is a wasteful number, since it uses less digits than its factorization.

12065056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3844 (or 3836 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 12065056 is about 3473.4789476834. The cubic root of 12065056 is about 229.3558282724.

The spelling of 12065056 in words is "twelve million, sixty-five thousand, fifty-six".