530712131 has 2 divisors, whose sum is σ = 530712132. Its totient is φ = 530712130.

The previous prime is 530712121. The next prime is 530712197. The reversal of 530712131 is 131217035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530712131 - 2¹⁸ = 530449987 is a prime.

It is a super-2 number, since 2×530712131² = 563310731981122322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 530712097 and 530712106.

It is not a weakly prime, because it can be changed into another prime (530712101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265356065 + 265356066.

It is an arithmetic number, because the mean of its divisors is an integer number (265356066).

Almost surely, 2^530712131 is an apocalyptic number.

530712131 is a deficient number, since it is larger than the sum of its proper divisors (1).

530712131 is an equidigital number, since it uses as much as digits as its factorization.

530712131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 530712131 is about 23037.1901715465. The cubic root of 530712131 is about 809.6295267654.

Adding to 530712131 its reverse (131217035), we get a palindrome (661929166).

The spelling of 530712131 in words is "five hundred thirty million, seven hundred twelve thousand, one hundred thirty-one".