522235 has 16 divisors (see below), whose sum is σ = 734976. Its totient is φ = 348768.

The previous prime is 522233. The next prime is 522239. The reversal of 522235 is 532225.

It is not a de Polignac number, because 522235 - 2¹ = 522233 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (522233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1332 + ... + 1678.

It is an arithmetic number, because the mean of its divisors is an integer number (45936).

2⁵²²²³⁵ is an apocalyptic number.

522235 is a deficient number, since it is larger than the sum of its proper divisors (212741).

522235 is a wasteful number, since it uses less digits than its factorization.

522235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402.

The product of its digits is 600, while the sum is 19.

The square root of 522235 is about 722.6582871593. The cubic root of 522235 is about 80.5295597627.

It can be divided in two parts, 522 and 235, that added together give a palindrome (757).

The spelling of 522235 in words is "five hundred twenty-two thousand, two hundred thirty-five".