12936732 has 24 divisors (see below), whose sum is σ = 30282000. Its totient is φ = 4298496.

The previous prime is 12936713. The next prime is 12936733. The reversal of 12936732 is 23763921.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12936693 and 12936702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12936733) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2644 + ... + 5732.

It is an arithmetic number, because the mean of its divisors is an integer number (1261750).

Almost surely, 2^12936732 is an apocalyptic number.

12936732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12936732 is an abundant number, since it is smaller than the sum of its proper divisors (17345268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12936732 is a wasteful number, since it uses less digits than its factorization.

12936732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445 (or 3443 counting only the distinct ones).

The product of its digits is 13608, while the sum is 33.

The square root of 12936732 is about 3596.7668815201. The cubic root of 12936732 is about 234.7514015121.

The spelling of 12936732 in words is "twelve million, nine hundred thirty-six thousand, seven hundred thirty-two".