530917469 has 2 divisors, whose sum is σ = 530917470. Its totient is φ = 530917468.

The previous prime is 530917427. The next prime is 530917523. The reversal of 530917469 is 964719035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 283484569 + 247432900 = 16837^2 + 15730^2 .

It is a cyclic number.

It is not a de Polignac number, because 530917469 - 2²⁰ = 529868893 is a prime.

It is a super-2 number, since 2×530917469² = 563746717778731922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530917069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265458734 + 265458735.

It is an arithmetic number, because the mean of its divisors is an integer number (265458735).

Almost surely, 2^530917469 is an apocalyptic number.

It is an amenable number.

530917469 is a deficient number, since it is larger than the sum of its proper divisors (1).

530917469 is an equidigital number, since it uses as much as digits as its factorization.

530917469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 530917469 is about 23041.6464038488. The cubic root of 530917469 is about 809.7339313077.

The spelling of 530917469 in words is "five hundred thirty million, nine hundred seventeen thousand, four hundred sixty-nine".