12368528 has 20 divisors (see below), whose sum is σ = 24179628. Its totient is φ = 6128640.

The previous prime is 12368513. The next prime is 12368539. The reversal of 12368528 is 82586321.

12368528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3888784 + 8479744 = 1972^2 + 2912^2 .

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, 1613 + ... + 5228.

Almost surely, 2^12368528 is an apocalyptic number.

It is an amenable number.

12368528 is a deficient number, since it is larger than the sum of its proper divisors (11811100).

12368528 is a wasteful number, since it uses less digits than its factorization.

12368528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6962 (or 6956 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 12368528 is about 3516.8918095386. The cubic root of 12368528 is about 231.2629203397.

The spelling of 12368528 in words is "twelve million, three hundred sixty-eight thousand, five hundred twenty-eight".