522163 has 4 divisors (see below), whose sum is σ = 528120. Its totient is φ = 516208.

The previous prime is 522161. The next prime is 522167. The reversal of 522163 is 361225.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 522163 - 2¹ = 522161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 522163.

It is not an unprimeable number, because it can be changed into a prime (522161) 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, 2845 + ... + 3022.

It is an arithmetic number, because the mean of its divisors is an integer number (132030).

2⁵²²¹⁶³ is an apocalyptic number.

522163 is a deficient number, since it is larger than the sum of its proper divisors (5957).

522163 is an equidigital number, since it uses as much as digits as its factorization.

522163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5956.

The product of its digits is 360, while the sum is 19.

The square root of 522163 is about 722.6084693664. The cubic root of 522163 is about 80.5258587502.

Adding to 522163 its reverse (361225), we get a palindrome (883388).

The spelling of 522163 in words is "five hundred twenty-two thousand, one hundred sixty-three".