589561 has 4 divisors (see below), whose sum is σ = 673792. Its totient is φ = 505332.

The previous prime is 589531. The next prime is 589579. The reversal of 589561 is 165985.

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 589561 - 2⁵ = 589529 is a prime.

589561 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (589531) 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, 42105 + ... + 42118.

It is an arithmetic number, because the mean of its divisors is an integer number (168448).

2⁵⁸⁹⁵⁶¹ is an apocalyptic number.

It is an amenable number.

589561 is a deficient number, since it is larger than the sum of its proper divisors (84231).

589561 is an equidigital number, since it uses as much as digits as its factorization.

589561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84230.

The product of its digits is 10800, while the sum is 34.

The square root of 589561 is about 767.8287569504. The cubic root of 589561 is about 83.8512579361.

The spelling of 589561 in words is "five hundred eighty-nine thousand, five hundred sixty-one".