530710639 has 2 divisors, whose sum is σ = 530710640. Its totient is φ = 530710638.

The previous prime is 530710637. The next prime is 530710673. The reversal of 530710639 is 936017035.

It is an a-pointer prime, because the next prime (530710673) can be obtained adding 530710639 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530710639 - 2¹ = 530710637 is a prime.

Together with 530710637, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530710637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265355319 + 265355320.

It is an arithmetic number, because the mean of its divisors is an integer number (265355320).

Almost surely, 2^530710639 is an apocalyptic number.

530710639 is a deficient number, since it is larger than the sum of its proper divisors (1).

530710639 is an equidigital number, since it uses as much as digits as its factorization.

530710639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 530710639 is about 23037.1577891024. The cubic root of 530710639 is about 809.6287680563.

The spelling of 530710639 in words is "five hundred thirty million, seven hundred ten thousand, six hundred thirty-nine".