12985932 has 12 divisors (see below), whose sum is σ = 30300536. Its totient is φ = 4328640.

The previous prime is 12985919. The next prime is 12985969. The reversal of 12985932 is 23958921.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541069 + ... + 541092.

Almost surely, 2^12985932 is an apocalyptic number.

12985932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12985932 is an abundant number, since it is smaller than the sum of its proper divisors (17314604).

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

12985932 is a wasteful number, since it uses less digits than its factorization.

12985932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082168 (or 1082166 counting only the distinct ones).

The product of its digits is 38880, while the sum is 39.

The square root of 12985932 is about 3603.5998667999. The cubic root of 12985932 is about 235.0486212962.

The spelling of 12985932 in words is "twelve million, nine hundred eighty-five thousand, nine hundred thirty-two".