12268528 has 20 divisors (see below), whose sum is σ = 25021960. Its totient is φ = 5811264.

The previous prime is 12268489. The next prime is 12268541. The reversal of 12268528 is 82586221.

It is a junction number, because it is equal to n+sod(n) for n = 12268493 and 12268502.

It is a congruent number.

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, 19875 + ... + 20482.

It is an arithmetic number, because the mean of its divisors is an integer number (1251098).

Almost surely, 2^12268528 is an apocalyptic number.

It is an amenable number.

12268528 is an abundant number, since it is smaller than the sum of its proper divisors (12753432).

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

12268528 is a wasteful number, since it uses less digits than its factorization.

12268528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40384 (or 40378 counting only the distinct ones).

The product of its digits is 15360, while the sum is 34.

The square root of 12268528 is about 3502.6458570629. The cubic root of 12268528 is about 230.6379766887.

The spelling of 12268528 in words is "twelve million, two hundred sixty-eight thousand, five hundred twenty-eight".