12799936 has 14 divisors (see below), whose sum is σ = 25400000. Its totient is φ = 6399936.

The previous prime is 12799921. The next prime is 12799957. The reversal of 12799936 is 63999721.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99936 + ... + 100063.

Almost surely, 2^12799936 is an apocalyptic number.

12799936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12799936 is a deficient number, since it is larger than the sum of its proper divisors (12600064).

12799936 is an equidigital number, since it uses as much as digits as its factorization.

12799936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200011 (or 200001 counting only the distinct ones).

The product of its digits is 183708, while the sum is 46.

The square root of 12799936 is about 3577.6998197166. The cubic root of 12799936 is about 233.9210291873.

The spelling of 12799936 in words is "twelve million, seven hundred ninety-nine thousand, nine hundred thirty-six".