530315237 has 2 divisors, whose sum is σ = 530315238. Its totient is φ = 530315236.

The previous prime is 530315231. The next prime is 530315249. The reversal of 530315237 is 732513035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 437269921 + 93045316 = 20911^2 + 9646^2 .

It is a cyclic number.

It is not a de Polignac number, because 530315237 - 2²⁴ = 513538021 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530315231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265157618 + 265157619.

It is an arithmetic number, because the mean of its divisors is an integer number (265157619).

Almost surely, 2^530315237 is an apocalyptic number.

It is an amenable number.

530315237 is a deficient number, since it is larger than the sum of its proper divisors (1).

530315237 is an equidigital number, since it uses as much as digits as its factorization.

530315237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 530315237 is about 23028.5743588265. The cubic root of 530315237 is about 809.4276488105.

The spelling of 530315237 in words is "five hundred thirty million, three hundred fifteen thousand, two hundred thirty-seven".