12368389 has 8 divisors (see below), whose sum is σ = 13539168. Its totient is φ = 11205360.

The previous prime is 12368387. The next prime is 12368393. The reversal of 12368389 is 98386321.

12368389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12368389 - 2¹ = 12368387 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12368381) 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, 1714 + ... + 5260.

It is an arithmetic number, because the mean of its divisors is an integer number (1692396).

Almost surely, 2^12368389 is an apocalyptic number.

It is an amenable number.

12368389 is a deficient number, since it is larger than the sum of its proper divisors (1170779).

12368389 is a wasteful number, since it uses less digits than its factorization.

12368389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3875.

The product of its digits is 62208, while the sum is 40.

The square root of 12368389 is about 3516.8720477151. The cubic root of 12368389 is about 231.2620540101.

The spelling of 12368389 in words is "twelve million, three hundred sixty-eight thousand, three hundred eighty-nine".