530305267 has 2 divisors, whose sum is σ = 530305268. Its totient is φ = 530305266.

The previous prime is 530305261. The next prime is 530305309. The reversal of 530305267 is 762503035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530305267 - 2¹⁵ = 530272499 is a prime.

It is not a weakly prime, because it can be changed into another prime (530305261) 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, 265152633 + 265152634.

It is an arithmetic number, because the mean of its divisors is an integer number (265152634).

Almost surely, 2^530305267 is an apocalyptic number.

530305267 is a deficient number, since it is larger than the sum of its proper divisors (1).

530305267 is an equidigital number, since it uses as much as digits as its factorization.

530305267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 530305267 is about 23028.3578876133. The cubic root of 530305267 is about 809.4225763281.

The spelling of 530305267 in words is "five hundred thirty million, three hundred five thousand, two hundred sixty-seven".