12833788 has 12 divisors (see below), whose sum is σ = 24500952. Its totient is φ = 5833520.

The previous prime is 12833771. The next prime is 12833789. The reversal of 12833788 is 88733821.

It is a super-2 number, since 2×12833788² = 329412228857888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12833788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12833789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145795 + ... + 145882.

It is an arithmetic number, because the mean of its divisors is an integer number (2041746).

Almost surely, 2^12833788 is an apocalyptic number.

It is an amenable number.

12833788 is a deficient number, since it is larger than the sum of its proper divisors (11667164).

12833788 is a wasteful number, since it uses less digits than its factorization.

12833788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291692 (or 291690 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 12833788 is about 3582.4276684952. The cubic root of 12833788 is about 234.1270646982.

The spelling of 12833788 in words is "twelve million, eight hundred thirty-three thousand, seven hundred eighty-eight".