12655132 has 18 divisors (see below), whose sum is σ = 25762632. Its totient is φ = 5423544.

The previous prime is 12655127. The next prime is 12655141. The reversal of 12655132 is 23155621.

It is a junction number, because it is equal to n+sod(n) for n = 12655097 and 12655106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32088 + ... + 32479.

Almost surely, 2^12655132 is an apocalyptic number.

It is an amenable number.

12655132 is an abundant number, since it is smaller than the sum of its proper divisors (13107500).

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

12655132 is a wasteful number, since it uses less digits than its factorization.

12655132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64585 (or 64576 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 12655132 is about 3557.4052341559. The cubic root of 12655132 is about 233.0355757476.

The spelling of 12655132 in words is "twelve million, six hundred fifty-five thousand, one hundred thirty-two".