530868223 has 2 divisors, whose sum is σ = 530868224. Its totient is φ = 530868222.

The previous prime is 530868187. The next prime is 530868251. The reversal of 530868223 is 322868035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 530868223 - 2²¹ = 528771071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530868323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265434111 + 265434112.

It is an arithmetic number, because the mean of its divisors is an integer number (265434112).

Almost surely, 2^530868223 is an apocalyptic number.

530868223 is a deficient number, since it is larger than the sum of its proper divisors (1).

530868223 is an equidigital number, since it uses as much as digits as its factorization.

530868223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 530868223 is about 23040.5777488326. The cubic root of 530868223 is about 809.7088945286.

The spelling of 530868223 in words is "five hundred thirty million, eight hundred sixty-eight thousand, two hundred twenty-three".