12855933 has 12 divisors (see below), whose sum is σ = 18874908. Its totient is φ = 8429760.

The previous prime is 12855929. The next prime is 12855937. The reversal of 12855933 is 33955821.

12855933 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12855929) and next prime (12855937).

It can be written as a sum of positive squares in 2 ways, for example, as 2377764 + 10478169 = 1542^2 + 3237^2 .

It is not a de Polignac number, because 12855933 - 2² = 12855929 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12855937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11160 + ... + 12257.

It is an arithmetic number, because the mean of its divisors is an integer number (1572909).

Almost surely, 2^12855933 is an apocalyptic number.

It is an amenable number.

12855933 is a deficient number, since it is larger than the sum of its proper divisors (6018975).

12855933 is a wasteful number, since it uses less digits than its factorization.

12855933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23484 (or 23481 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 12855933 is about 3585.5171175160. The cubic root of 12855933 is about 234.2616512176.

The spelling of 12855933 in words is "twelve million, eight hundred fifty-five thousand, nine hundred thirty-three".