522430163 has 2 divisors, whose sum is σ = 522430164. Its totient is φ = 522430162.

The previous prime is 522430151. The next prime is 522430199. The reversal of 522430163 is 361034225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 522430163 - 2¹⁴ = 522413779 is a prime.

It is not a weakly prime, because it can be changed into another prime (522430463) 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 as a sum of consecutive naturals, namely, 261215081 + 261215082.

It is an arithmetic number, because the mean of its divisors is an integer number (261215082).

Almost surely, 2^522430163 is an apocalyptic number.

522430163 is a deficient number, since it is larger than the sum of its proper divisors (1).

522430163 is an equidigital number, since it uses as much as digits as its factorization.

522430163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 522430163 is about 22856.7312404902. The cubic root of 522430163 is about 805.3959000648.

Adding to 522430163 its reverse (361034225), we get a palindrome (883464388).

The spelling of 522430163 in words is "five hundred twenty-two million, four hundred thirty thousand, one hundred sixty-three".