2392589 has 4 divisors (see below), whose sum is σ = 2416380. Its totient is φ = 2368800.

The previous prime is 2392573. The next prime is 2392591. The reversal of 2392589 is 9852932.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1144900 + 1247689 = 1070^2 + 1117^2 .

It is a cyclic number.

It is not a de Polignac number, because 2392589 - 2⁴ = 2392573 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 (2392519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11744 + ... + 11945.

It is an arithmetic number, because the mean of its divisors is an integer number (604095).

2^2392589 is an apocalyptic number.

It is an amenable number.

2392589 is a deficient number, since it is larger than the sum of its proper divisors (23791).

2392589 is a wasteful number, since it uses less digits than its factorization.

2392589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23790.

The product of its digits is 38880, while the sum is 38.

The square root of 2392589 is about 1546.7995991724. The cubic root of 2392589 is about 133.7486377129.

The spelling of 2392589 in words is "two million, three hundred ninety-two thousand, five hundred eighty-nine".