530152993 has 2 divisors, whose sum is σ = 530152994. Its totient is φ = 530152992.

The previous prime is 530152969. The next prime is 530152999. The reversal of 530152993 is 399251035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 478428129 + 51724864 = 21873^2 + 7192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530152993 is a prime.

It is not a weakly prime, because it can be changed into another prime (530152999) 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, 265076496 + 265076497.

It is an arithmetic number, because the mean of its divisors is an integer number (265076497).

Almost surely, 2^530152993 is an apocalyptic number.

It is an amenable number.

530152993 is a deficient number, since it is larger than the sum of its proper divisors (1).

530152993 is an equidigital number, since it uses as much as digits as its factorization.

530152993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36450, while the sum is 37.

The square root of 530152993 is about 23025.0514223096. The cubic root of 530152993 is about 809.3450952870.

The spelling of 530152993 in words is "five hundred thirty million, one hundred fifty-two thousand, nine hundred ninety-three".