530229631 has 2 divisors, whose sum is σ = 530229632. Its totient is φ = 530229630.

The previous prime is 530229613. The next prime is 530229653. The reversal of 530229631 is 136922035.

Together with previous prime (530229613) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530229631 - 2⁷ = 530229503 is a prime.

It is a super-2 number, since 2×530229631² = 562286923180792322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530229593 and 530229602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530229691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265114815 + 265114816.

It is an arithmetic number, because the mean of its divisors is an integer number (265114816).

Almost surely, 2^530229631 is an apocalyptic number.

530229631 is a deficient number, since it is larger than the sum of its proper divisors (1).

530229631 is an equidigital number, since it uses as much as digits as its factorization.

530229631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 530229631 is about 23026.7155929803. The cubic root of 530229631 is about 809.3840925838.

The spelling of 530229631 in words is "five hundred thirty million, two hundred twenty-nine thousand, six hundred thirty-one".