579089 has 4 divisors (see below), whose sum is σ = 661824. Its totient is φ = 496356.

The previous prime is 579083. The next prime is 579107. The reversal of 579089 is 980975.

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 de Polignac number, because none of the positive numbers 2^k-579089 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 (579083) 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, 41357 + ... + 41370.

It is an arithmetic number, because the mean of its divisors is an integer number (165456).

2⁵⁷⁹⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

579089 is a deficient number, since it is larger than the sum of its proper divisors (82735).

579089 is an equidigital number, since it uses as much as digits as its factorization.

579089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82734.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 579089 is about 760.9789747424. The cubic root of 579089 is about 83.3518234526.

The spelling of 579089 in words is "five hundred seventy-nine thousand, eighty-nine".