530204369 has 2 divisors, whose sum is σ = 530204370. Its totient is φ = 530204368.

The previous prime is 530204309. The next prime is 530204371. The reversal of 530204369 is 963402035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 284091025 + 246113344 = 16855^2 + 15688^2 .

It is a cyclic number.

It is not a de Polignac number, because 530204369 - 2⁸ = 530204113 is a prime.

It is a super-2 number, since 2×530204369² = 562233345813376322, which contains 22 as substring.

Together with 530204371, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (530204309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265102184 + 265102185.

It is an arithmetic number, because the mean of its divisors is an integer number (265102185).

Almost surely, 2^530204369 is an apocalyptic number.

It is an amenable number.

530204369 is a deficient number, since it is larger than the sum of its proper divisors (1).

530204369 is an equidigital number, since it uses as much as digits as its factorization.

530204369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 530204369 is about 23026.1670496850. The cubic root of 530204369 is about 809.3712384137.

The spelling of 530204369 in words is "five hundred thirty million, two hundred four thousand, three hundred sixty-nine".