12685882 has 48 divisors (see below), whose sum is σ = 22982400. Its totient is φ = 5227200.

The previous prime is 12685873. The next prime is 12685889. The reversal of 12685882 is 28858621.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12685889) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142494 + ... + 142582.

It is an arithmetic number, because the mean of its divisors is an integer number (478800).

Almost surely, 2^12685882 is an apocalyptic number.

12685882 is a deficient number, since it is larger than the sum of its proper divisors (10296518).

12685882 is a wasteful number, since it uses less digits than its factorization.

12685882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 152 counting only the distinct ones).

The product of its digits is 61440, while the sum is 40.

The square root of 12685882 is about 3561.7245822775. The cubic root of 12685882 is about 233.2241697982.

The spelling of 12685882 in words is "twelve million, six hundred eighty-five thousand, eight hundred eighty-two".