522314189 has 2 divisors, whose sum is σ = 522314190. Its totient is φ = 522314188.

The previous prime is 522314159. The next prime is 522314201. The reversal of 522314189 is 981413225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 438902500 + 83411689 = 20950^2 + 9133^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-522314189 is a prime.

It is a super-2 number, since 2×522314189² = 545624224061455442, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522314159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261157094 + 261157095.

It is an arithmetic number, because the mean of its divisors is an integer number (261157095).

Almost surely, 2^522314189 is an apocalyptic number.

It is an amenable number.

522314189 is a deficient number, since it is larger than the sum of its proper divisors (1).

522314189 is an equidigital number, since it uses as much as digits as its factorization.

522314189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 35.

The square root of 522314189 is about 22854.1941227425. The cubic root of 522314189 is about 805.3362991821.

The spelling of 522314189 in words is "five hundred twenty-two million, three hundred fourteen thousand, one hundred eighty-nine".