585223 has 4 divisors (see below), whose sum is σ = 586800. Its totient is φ = 583648.

The previous prime is 585217. The next prime is 585251. The reversal of 585223 is 322585.

585223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 585223 - 2¹⁷ = 454151 is a prime.

It is a d-powerful number, because it can be written as 5³ + 8⁴ + 2⁸ + 5⁸ + 2¹⁷ + 3¹⁰ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (585283) 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, 111 + ... + 1087.

It is an arithmetic number, because the mean of its divisors is an integer number (146700).

2⁵⁸⁵²²³ is an apocalyptic number.

585223 is a deficient number, since it is larger than the sum of its proper divisors (1577).

585223 is an equidigital number, since it uses as much as digits as its factorization.

585223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576.

The product of its digits is 2400, while the sum is 25.

The square root of 585223 is about 764.9986928093. The cubic root of 585223 is about 83.6450917812.

It can be divided in two parts, 585 and 223, that added together give a palindrome (808).

The spelling of 585223 in words is "five hundred eighty-five thousand, two hundred twenty-three".