12373589 has 4 divisors (see below), whose sum is σ = 12419520. Its totient is φ = 12327660.

The previous prime is 12373583. The next prime is 12373591. The reversal of 12373589 is 98537321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98537321 = 17 ⋅5796313.

It is a cyclic number.

It is not a de Polignac number, because 12373589 - 2¹⁶ = 12308053 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 (12373583) 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, 22559 + ... + 23100.

It is an arithmetic number, because the mean of its divisors is an integer number (3104880).

Almost surely, 2^12373589 is an apocalyptic number.

It is an amenable number.

12373589 is a deficient number, since it is larger than the sum of its proper divisors (45931).

12373589 is an equidigital number, since it uses as much as digits as its factorization.

12373589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45930.

The product of its digits is 45360, while the sum is 38.

The square root of 12373589 is about 3517.6112633434. The cubic root of 12373589 is about 231.2944590439.

The spelling of 12373589 in words is "twelve million, three hundred seventy-three thousand, five hundred eighty-nine".