585023 has 2 divisors, whose sum is σ = 585024. Its totient is φ = 585022.

The previous prime is 585019. The next prime is 585031. The reversal of 585023 is 320585.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 585023 - 2² = 585019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 585023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (585043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 292511 + 292512.

It is an arithmetic number, because the mean of its divisors is an integer number (292512).

2⁵⁸⁵⁰²³ is an apocalyptic number.

585023 is a deficient number, since it is larger than the sum of its proper divisors (1).

585023 is an equidigital number, since it uses as much as digits as its factorization.

585023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 585023 is about 764.8679624615. The cubic root of 585023 is about 83.6355621236.

The spelling of 585023 in words is "five hundred eighty-five thousand, twenty-three".