12585275 has 12 divisors (see below), whose sum is σ = 16144800. Its totient is φ = 9720480.

The previous prime is 12585271. The next prime is 12585299. The reversal of 12585275 is 57258521.

It is not a de Polignac number, because 12585275 - 2² = 12585271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12585271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7955 + ... + 9404.

It is an arithmetic number, because the mean of its divisors is an integer number (1345400).

Almost surely, 2^12585275 is an apocalyptic number.

12585275 is a deficient number, since it is larger than the sum of its proper divisors (3559525).

12585275 is a wasteful number, since it uses less digits than its factorization.

12585275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17398 (or 17393 counting only the distinct ones).

The product of its digits is 28000, while the sum is 35.

The square root of 12585275 is about 3547.5731141162. The cubic root of 12585275 is about 232.6059947584.

The spelling of 12585275 in words is "twelve million, five hundred eighty-five thousand, two hundred seventy-five".