12832306 has 4 divisors (see below), whose sum is σ = 19248462. Its totient is φ = 6416152.

The previous prime is 12832301. The next prime is 12832333. The reversal of 12832306 is 60323821.

12832306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6456681 + 6375625 = 2541^2 + 2525^2 .

It is not an unprimeable number, because it can be changed into a prime (12832301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3208075 + ... + 3208078.

Almost surely, 2^12832306 is an apocalyptic number.

12832306 is a deficient number, since it is larger than the sum of its proper divisors (6416156).

12832306 is an equidigital number, since it uses as much as digits as its factorization.

12832306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6416155.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 12832306 is about 3582.2208195476. The cubic root of 12832306 is about 234.1180522989.

The spelling of 12832306 in words is "twelve million, eight hundred thirty-two thousand, three hundred six".