12528356 has 12 divisors (see below), whose sum is σ = 21972720. Its totient is φ = 6250440.

The previous prime is 12528349. The next prime is 12528359. The reversal of 12528356 is 65382521.

It is not an unprimeable number, because it can be changed into a prime (12528359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1226 + ... + 5153.

It is an arithmetic number, because the mean of its divisors is an integer number (1831060).

Almost surely, 2^12528356 is an apocalyptic number.

It is an amenable number.

12528356 is a deficient number, since it is larger than the sum of its proper divisors (9444364).

12528356 is a wasteful number, since it uses less digits than its factorization.

12528356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6874 (or 6872 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 12528356 is about 3539.5417782532. The cubic root of 12528356 is about 232.2547983403.

The spelling of 12528356 in words is "twelve million, five hundred twenty-eight thousand, three hundred fifty-six".