12832 has 12 divisors (see below), whose sum is σ = 25326. Its totient is φ = 6400.

The previous prime is 12829. The next prime is 12841. The reversal of 12832 is 23821.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7056 + 5776 = 84^2 + 76^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169 + ... + 232.

2¹²⁸³² is an apocalyptic number.

It is an amenable number.

12832 is a deficient number, since it is larger than the sum of its proper divisors (12494).

12832 is an equidigital number, since it uses as much as digits as its factorization.

12832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 403 counting only the distinct ones).

The product of its digits is 96, while the sum is 16.

The square root of 12832 is about 113.2784180681. The cubic root of 12832 is about 23.4116191353.

It can be divided in two parts, 128 and 32, that multiplied together give a 12-th power (4096 = 2¹²).

The spelling of 12832 in words is "twelve thousand, eight hundred thirty-two".