12802868 has 12 divisors (see below), whose sum is σ = 24128580. Its totient is φ = 5908992.

The previous prime is 12802831. The next prime is 12802883. The reversal of 12802868 is 86820821.

12802868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1965604 + 10837264 = 1402^2 + 3292^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123053 + ... + 123156.

It is an arithmetic number, because the mean of its divisors is an integer number (2010715).

Almost surely, 2^12802868 is an apocalyptic number.

It is an amenable number.

12802868 is a deficient number, since it is larger than the sum of its proper divisors (11325712).

12802868 is a wasteful number, since it uses less digits than its factorization.

12802868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246226 (or 246224 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 12802868 is about 3578.1095567352. The cubic root of 12802868 is about 233.9388887583.

The spelling of 12802868 in words is "twelve million, eight hundred two thousand, eight hundred sixty-eight".