12863852 has 6 divisors (see below), whose sum is σ = 22511748. Its totient is φ = 6431924.

The previous prime is 12863839. The next prime is 12863867. The reversal of 12863852 is 25836821.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607978 + ... + 1607985.

It is an arithmetic number, because the mean of its divisors is an integer number (3751958).

Almost surely, 2^12863852 is an apocalyptic number.

It is an amenable number.

12863852 is a deficient number, since it is larger than the sum of its proper divisors (9647896).

12863852 is a wasteful number, since it uses less digits than its factorization.

12863852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215967 (or 3215965 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 12863852 is about 3586.6212512614. The cubic root of 12863852 is about 234.3097415232.

The spelling of 12863852 in words is "twelve million, eight hundred sixty-three thousand, eight hundred fifty-two".