530434871 has 2 divisors, whose sum is σ = 530434872. Its totient is φ = 530434870.

The previous prime is 530434847. The next prime is 530434889. The reversal of 530434871 is 178434035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 530434871 - 2¹⁴ = 530418487 is a prime.

It is a super-2 number, since 2×530434871² = 562722304745573282, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530434771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265217435 + 265217436.

It is an arithmetic number, because the mean of its divisors is an integer number (265217436).

Almost surely, 2^530434871 is an apocalyptic number.

530434871 is a deficient number, since it is larger than the sum of its proper divisors (1).

530434871 is an equidigital number, since it uses as much as digits as its factorization.

530434871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 530434871 is about 23031.1717244260. The cubic root of 530434871 is about 809.4885105897.

The spelling of 530434871 in words is "five hundred thirty million, four hundred thirty-four thousand, eight hundred seventy-one".