12238589 has 8 divisors (see below), whose sum is σ = 14136768. Its totient is φ = 10471360.

The previous prime is 12238559. The next prime is 12238591. The reversal of 12238589 is 98583221.

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 12238589 - 2²⁰ = 11190013 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 (12238559) 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, 32537 + ... + 32910.

It is an arithmetic number, because the mean of its divisors is an integer number (1767096).

Almost surely, 2^12238589 is an apocalyptic number.

It is an amenable number.

12238589 is a deficient number, since it is larger than the sum of its proper divisors (1898179).

12238589 is a wasteful number, since it uses less digits than its factorization.

12238589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65475.

The product of its digits is 34560, while the sum is 38.

The square root of 12238589 is about 3498.3694773423. The cubic root of 12238589 is about 230.4502145587.

The spelling of 12238589 in words is "twelve million, two hundred thirty-eight thousand, five hundred eighty-nine".