530430169 has 2 divisors, whose sum is σ = 530430170. Its totient is φ = 530430168.

The previous prime is 530430151. The next prime is 530430179. The reversal of 530430169 is 961034035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 424854544 + 105575625 = 20612^2 + 10275^2 .

It is a cyclic number.

It is not a de Polignac number, because 530430169 - 2⁷ = 530430041 is a prime.

It is a super-2 number, since 2×530430169² = 562712328370737122, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 530430169.

It is not a weakly prime, because it can be changed into another prime (530430149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265215084 + 265215085.

It is an arithmetic number, because the mean of its divisors is an integer number (265215085).

Almost surely, 2^530430169 is an apocalyptic number.

It is an amenable number.

530430169 is a deficient number, since it is larger than the sum of its proper divisors (1).

530430169 is an equidigital number, since it uses as much as digits as its factorization.

530430169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 530430169 is about 23031.0696451554. The cubic root of 530430169 is about 809.4861186993.

The spelling of 530430169 in words is "five hundred thirty million, four hundred thirty thousand, one hundred sixty-nine".