530500939 has 2 divisors, whose sum is σ = 530500940. Its totient is φ = 530500938.

The previous prime is 530500937. The next prime is 530500961. The reversal of 530500939 is 939005035.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530500939 - 2¹ = 530500937 is a prime.

Together with 530500937, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (530500937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265250469 + 265250470.

It is an arithmetic number, because the mean of its divisors is an integer number (265250470).

Almost surely, 2^530500939 is an apocalyptic number.

530500939 is a deficient number, since it is larger than the sum of its proper divisors (1).

530500939 is an equidigital number, since it uses as much as digits as its factorization.

530500939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18225, while the sum is 34.

The square root of 530500939 is about 23032.6059967169. The cubic root of 530500939 is about 809.5221176479.

The spelling of 530500939 in words is "five hundred thirty million, five hundred thousand, nine hundred thirty-nine".