530391319 has 2 divisors, whose sum is σ = 530391320. Its totient is φ = 530391318.

The previous prime is 530391271. The next prime is 530391341. The reversal of 530391319 is 913193035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 530391319 - 2⁹ = 530390807 is a prime.

It is a super-2 number, since 2×530391319² = 562629902541119522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530391349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265195659 + 265195660.

It is an arithmetic number, because the mean of its divisors is an integer number (265195660).

Almost surely, 2^530391319 is an apocalyptic number.

530391319 is a deficient number, since it is larger than the sum of its proper divisors (1).

530391319 is an equidigital number, since it uses as much as digits as its factorization.

530391319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10935, while the sum is 34.

The square root of 530391319 is about 23030.2262038392. The cubic root of 530391319 is about 809.4663553039.

The spelling of 530391319 in words is "five hundred thirty million, three hundred ninety-one thousand, three hundred nineteen".