589685 has 4 divisors (see below), whose sum is σ = 707628. Its totient is φ = 471744.

The previous prime is 589681. The next prime is 589711. The reversal of 589685 is 586985.

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 361201 + 228484 = 601^2 + 478^2 .

It is a cyclic number.

It is not a de Polignac number, because 589685 - 2² = 589681 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 (589681) 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, 58964 + ... + 58973.

It is an arithmetic number, because the mean of its divisors is an integer number (176907).

2⁵⁸⁹⁶⁸⁵ is an apocalyptic number.

It is an amenable number.

589685 is a deficient number, since it is larger than the sum of its proper divisors (117943).

589685 is a wasteful number, since it uses less digits than its factorization.

589685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117942.

The product of its digits is 86400, while the sum is 41.

The square root of 589685 is about 767.9094998761. The cubic root of 589685 is about 83.8571362236.

The spelling of 589685 in words is "five hundred eighty-nine thousand, six hundred eighty-five".