12852589 has 4 divisors (see below), whose sum is σ = 13015360. Its totient is φ = 12689820.

The previous prime is 12852563. The next prime is 12852601. The reversal of 12852589 is 98525821.

12852589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12852589 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 (12852509) 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, 81267 + ... + 81424.

It is an arithmetic number, because the mean of its divisors is an integer number (3253840).

Almost surely, 2^12852589 is an apocalyptic number.

It is an amenable number.

12852589 is a deficient number, since it is larger than the sum of its proper divisors (162771).

12852589 is an equidigital number, since it uses as much as digits as its factorization.

12852589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162770.

The product of its digits is 57600, while the sum is 40.

The square root of 12852589 is about 3585.0507667256. The cubic root of 12852589 is about 234.2413379274.

The spelling of 12852589 in words is "twelve million, eight hundred fifty-two thousand, five hundred eighty-nine".