522233 has 2 divisors, whose sum is σ = 522234. Its totient is φ = 522232.

The previous prime is 522229. The next prime is 522239. The reversal of 522233 is 332225.

522233 is nontrivially palindromic in base 8.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 284089 + 238144 = 533^2 + 488^2 .

It is a cyclic number.

It is not a de Polignac number, because 522233 - 2² = 522229 is a prime.

It is not a weakly prime, because it can be changed into another prime (522239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261116 + 261117.

It is an arithmetic number, because the mean of its divisors is an integer number (261117).

2⁵²²²³³ is an apocalyptic number.

It is an amenable number.

522233 is a deficient number, since it is larger than the sum of its proper divisors (1).

522233 is an equidigital number, since it uses as much as digits as its factorization.

522233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 17.

The square root of 522233 is about 722.6569033781. The cubic root of 522233 is about 80.5294569614.

Adding to 522233 its reverse (332225), we get a palindrome (854458).

The spelling of 522233 in words is "five hundred twenty-two thousand, two hundred thirty-three".