530315239 has 4 divisors (see below), whose sum is σ = 531045424. Its totient is φ = 529585056.

The previous prime is 530315237. The next prime is 530315249. The reversal of 530315239 is 932513035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 530315239 - 2¹ = 530315237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 530315239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530315231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364002 + ... + 365455.

It is an arithmetic number, because the mean of its divisors is an integer number (132761356).

Almost surely, 2^530315239 is an apocalyptic number.

530315239 is a deficient number, since it is larger than the sum of its proper divisors (730185).

530315239 is an equidigital number, since it uses as much as digits as its factorization.

530315239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730184.

The product of its (nonzero) digits is 12150, while the sum is 31.

The square root of 530315239 is about 23028.5744022508. The cubic root of 530315239 is about 809.4276498281.

The spelling of 530315239 in words is "five hundred thirty million, three hundred fifteen thousand, two hundred thirty-nine".