12875630 has 64 divisors (see below), whose sum is σ = 26593920. Its totient is φ = 4460544.

The previous prime is 12875617. The next prime is 12875669. The reversal of 12875630 is 3657821.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144626 + ... + 144714.

It is an arithmetic number, because the mean of its divisors is an integer number (415530).

Almost surely, 2^12875630 is an apocalyptic number.

12875630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12875630 is an abundant number, since it is smaller than the sum of its proper divisors (13718290).

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

12875630 is a wasteful number, since it uses less digits than its factorization.

12875630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 12875630 is about 3588.2628108877. The cubic root of 12875630 is about 234.3812301751.

The spelling of 12875630 in words is "twelve million, eight hundred seventy-five thousand, six hundred thirty".