13561932 has 24 divisors (see below), whose sum is σ = 31726576. Its totient is φ = 4508928.

The previous prime is 13561931. The next prime is 13561963. The reversal of 13561932 is 23916531.

13561932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13561932.

It is not an unprimeable number, because it can be changed into a prime (13561931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4248 + ... + 6720.

Almost surely, 2^13561932 is an apocalyptic number.

13561932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13561932 is an abundant number, since it is smaller than the sum of its proper divisors (18164644).

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

13561932 is a wasteful number, since it uses less digits than its factorization.

13561932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2937 (or 2935 counting only the distinct ones).

The product of its digits is 4860, while the sum is 30.

The square root of 13561932 is about 3682.6528481517. The cubic root of 13561932 is about 238.4737169372.

The spelling of 13561932 in words is "thirteen million, five hundred sixty-one thousand, nine hundred thirty-two".