589409 has 2 divisors, whose sum is σ = 589410. Its totient is φ = 589408.

The previous prime is 589387. The next prime is 589439. The reversal of 589409 is 904985.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 336400 + 253009 = 580^2 + 503^2 .

It is a cyclic number.

It is not a de Polignac number, because 589409 - 2¹² = 585313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (589439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 294704 + 294705.

It is an arithmetic number, because the mean of its divisors is an integer number (294705).

2⁵⁸⁹⁴⁰⁹ is an apocalyptic number.

It is an amenable number.

589409 is a deficient number, since it is larger than the sum of its proper divisors (1).

589409 is an equidigital number, since it uses as much as digits as its factorization.

589409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 589409 is about 767.7297701666. The cubic root of 589409 is about 83.8440511689.

The spelling of 589409 in words is "five hundred eighty-nine thousand, four hundred nine".