530303023 has 2 divisors, whose sum is σ = 530303024. Its totient is φ = 530303022.

The previous prime is 530303017. The next prime is 530303027. The reversal of 530303023 is 320303035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 530303023 - 2²⁵ = 496748591 is a prime.

It is a super-4 number, since 4×530303023⁴ (a number of 36 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530303027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265151511 + 265151512.

It is an arithmetic number, because the mean of its divisors is an integer number (265151512).

Almost surely, 2^530303023 is an apocalyptic number.

530303023 is a deficient number, since it is larger than the sum of its proper divisors (1).

530303023 is an equidigital number, since it uses as much as digits as its factorization.

530303023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 19.

The square root of 530303023 is about 23028.3091650256. The cubic root of 530303023 is about 809.4214346292.

Adding to 530303023 its reverse (320303035), we get a palindrome (850606058).

The spelling of 530303023 in words is "five hundred thirty million, three hundred three thousand, twenty-three".