13432832 has 48 divisors (see below), whose sum is σ = 30728880. Its totient is φ = 5750784.

The previous prime is 13432819. The next prime is 13432841. The reversal of 13432832 is 23823431.

It is a zygodrome in base 2.

It is a congruent number.

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, 13868 + ... + 14804.

It is an arithmetic number, because the mean of its divisors is an integer number (640185).

Almost surely, 2^13432832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13432832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15364440).

13432832 is an abundant number, since it is smaller than the sum of its proper divisors (17296048).

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

13432832 is an frugal number, since it uses more digits than its factorization.

13432832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966 (or 946 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 13432832 is about 3665.0828094328. The cubic root of 13432832 is about 237.7146027046.

The spelling of 13432832 in words is "thirteen million, four hundred thirty-two thousand, eight hundred thirty-two".