12853636 has 12 divisors (see below), whose sum is σ = 22559040. Its totient is φ = 6408200.

The previous prime is 12853601. The next prime is 12853657. The reversal of 12853636 is 63635821.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3040 + ... + 5911.

It is an arithmetic number, because the mean of its divisors is an integer number (1879920).

Almost surely, 2^12853636 is an apocalyptic number.

It is an amenable number.

12853636 is a deficient number, since it is larger than the sum of its proper divisors (9705404).

12853636 is a wasteful number, since it uses less digits than its factorization.

12853636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9314 (or 9312 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 12853636 is about 3585.1967867887. The cubic root of 12853636 is about 234.2476983585.

The spelling of 12853636 in words is "twelve million, eight hundred fifty-three thousand, six hundred thirty-six".