530704729 has 2 divisors, whose sum is σ = 530704730. Its totient is φ = 530704728.

The previous prime is 530704703. The next prime is 530704763. The reversal of 530704729 is 927407035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 387184329 + 143520400 = 19677^2 + 11980^2 .

It is a cyclic number.

It is not a de Polignac number, because 530704729 - 2⁹ = 530704217 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (530704129) 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, 265352364 + 265352365.

It is an arithmetic number, because the mean of its divisors is an integer number (265352365).

Almost surely, 2^530704729 is an apocalyptic number.

It is an amenable number.

530704729 is a deficient number, since it is larger than the sum of its proper divisors (1).

530704729 is an equidigital number, since it uses as much as digits as its factorization.

530704729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 530704729 is about 23037.0295177134. The cubic root of 530704729 is about 809.6257626999.

The spelling of 530704729 in words is "five hundred thirty million, seven hundred four thousand, seven hundred twenty-nine".