12382312 has 16 divisors (see below), whose sum is σ = 23256000. Its totient is φ = 6180720.

The previous prime is 12382289. The next prime is 12382313. The reversal of 12382312 is 21328321.

12382312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12382313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6439 + ... + 8137.

It is an arithmetic number, because the mean of its divisors is an integer number (1453500).

Almost surely, 2^12382312 is an apocalyptic number.

It is an amenable number.

12382312 is a deficient number, since it is larger than the sum of its proper divisors (10873688).

12382312 is a wasteful number, since it uses less digits than its factorization.

12382312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616 (or 2612 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 12382312 is about 3518.8509488184. The cubic root of 12382312 is about 231.3487981054.

The spelling of 12382312 in words is "twelve million, three hundred eighty-two thousand, three hundred twelve".