12544875 has 96 divisors (see below), whose sum is σ = 27256320. Its totient is φ = 5637600.

The previous prime is 12544859. The next prime is 12544877. The reversal of 12544875 is 57844521.

It is not a de Polignac number, because 12544875 - 2⁴ = 12544859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12544877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 212596 + ... + 212654.

It is an arithmetic number, because the mean of its divisors is an integer number (283920).

Almost surely, 2^12544875 is an apocalyptic number.

12544875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12544875 is an abundant number, since it is smaller than the sum of its proper divisors (14711445).

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

12544875 is an frugal number, since it uses more digits than its factorization.

12544875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 74 counting only the distinct ones).

The product of its digits is 44800, while the sum is 36.

The square root of 12544875 is about 3541.8745037056. The cubic root of 12544875 is about 232.3568317334.

The spelling of 12544875 in words is "twelve million, five hundred forty-four thousand, eight hundred seventy-five".