2397589 has 4 divisors (see below), whose sum is σ = 2501856. Its totient is φ = 2293324.

The previous prime is 2397587. The next prime is 2397601. The reversal of 2397589 is 9857932.

It is a happy number.

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 not a de Polignac number, because 2397589 - 2¹ = 2397587 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 (2397581) 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, 52099 + ... + 52144.

It is an arithmetic number, because the mean of its divisors is an integer number (625464).

2^2397589 is an apocalyptic number.

It is an amenable number.

2397589 is a deficient number, since it is larger than the sum of its proper divisors (104267).

2397589 is a wasteful number, since it uses less digits than its factorization.

2397589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104266.

The product of its digits is 136080, while the sum is 43.

The square root of 2397589 is about 1548.4149960524. The cubic root of 2397589 is about 133.8417415828.

The spelling of 2397589 in words is "two million, three hundred ninety-seven thousand, five hundred eighty-nine".