530343173 has 2 divisors, whose sum is σ = 530343174. Its totient is φ = 530343172.

The previous prime is 530343167. The next prime is 530343193. The reversal of 530343173 is 371343035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 364886404 + 165456769 = 19102^2 + 12863^2 .

It is a cyclic number.

It is not a de Polignac number, because 530343173 - 2¹⁶ = 530277637 is a prime.

It is a super-2 number, since 2×530343173² = 562527762295415858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530343103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265171586 + 265171587.

It is an arithmetic number, because the mean of its divisors is an integer number (265171587).

Almost surely, 2^530343173 is an apocalyptic number.

It is an amenable number.

530343173 is a deficient number, since it is larger than the sum of its proper divisors (1).

530343173 is an equidigital number, since it uses as much as digits as its factorization.

530343173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 29.

The square root of 530343173 is about 23029.1809016300. The cubic root of 530343173 is about 809.4418615983.

The spelling of 530343173 in words is "five hundred thirty million, three hundred forty-three thousand, one hundred seventy-three".