12579875 has 32 divisors (see below), whose sum is σ = 19588608. Its totient is φ = 7836000.

The previous prime is 12579863. The next prime is 12579877. The reversal of 12579875 is 57897521.

It is not a de Polignac number, because 12579875 - 2⁴ = 12579859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12579877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8972 + ... + 10278.

It is an arithmetic number, because the mean of its divisors is an integer number (612144).

Almost surely, 2^12579875 is an apocalyptic number.

12579875 is a deficient number, since it is larger than the sum of its proper divisors (7008733).

12579875 is a wasteful number, since it uses less digits than its factorization.

12579875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340 (or 1330 counting only the distinct ones).

The product of its digits is 176400, while the sum is 44.

The square root of 12579875 is about 3546.8119487788. The cubic root of 12579875 is about 232.5727216922.

The spelling of 12579875 in words is "twelve million, five hundred seventy-nine thousand, eight hundred seventy-five".