12393589 has 8 divisors (see below), whose sum is σ = 13657952. Its totient is φ = 11173680.

The previous prime is 12393587. The next prime is 12393611. The reversal of 12393589 is 98539321.

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 12393589 - 2¹ = 12393587 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 (12393581) 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, 10527 + ... + 11644.

It is an arithmetic number, because the mean of its divisors is an integer number (1707244).

Almost surely, 2^12393589 is an apocalyptic number.

It is an amenable number.

12393589 is a deficient number, since it is larger than the sum of its proper divisors (1264363).

12393589 is a wasteful number, since it uses less digits than its factorization.

12393589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22227.

The product of its digits is 58320, while the sum is 40.

The square root of 12393589 is about 3520.4529538115. The cubic root of 12393589 is about 231.4190092470.

The spelling of 12393589 in words is "twelve million, three hundred ninety-three thousand, five hundred eighty-nine".