12875285 has 8 divisors (see below), whose sum is σ = 16122240. Its totient is φ = 9852304.

The previous prime is 12875281. The next prime is 12875287. The reversal of 12875285 is 58257821.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12875285 - 2² = 12875281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12875281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55865 + ... + 56094.

It is an arithmetic number, because the mean of its divisors is an integer number (2015280).

Almost surely, 2^12875285 is an apocalyptic number.

It is an amenable number.

12875285 is a deficient number, since it is larger than the sum of its proper divisors (3246955).

12875285 is a wasteful number, since it uses less digits than its factorization.

12875285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111987.

The product of its digits is 44800, while the sum is 38.

The square root of 12875285 is about 3588.2147371639. The cubic root of 12875285 is about 234.3791367566.

The spelling of 12875285 in words is "twelve million, eight hundred seventy-five thousand, two hundred eighty-five".