585222 has 16 divisors (see below), whose sum is σ = 1276992. Its totient is φ = 177320.

The previous prime is 585217. The next prime is 585251. The reversal of 585222 is 222585.

It is a junction number, because it is equal to n+sod(n) for n = 585192 and 585201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4368 + ... + 4499.

It is an arithmetic number, because the mean of its divisors is an integer number (79812).

2⁵⁸⁵²²² is an apocalyptic number.

585222 is an abundant number, since it is smaller than the sum of its proper divisors (691770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

585222 is a wasteful number, since it uses less digits than its factorization.

585222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8883.

The product of its digits is 1600, while the sum is 24.

The square root of 585222 is about 764.9980392132. The cubic root of 585222 is about 83.6450441383.

The spelling of 585222 in words is "five hundred eighty-five thousand, two hundred twenty-two".