531296713 has 2 divisors, whose sum is σ = 531296714. Its totient is φ = 531296712.

The previous prime is 531296687. The next prime is 531296719. The reversal of 531296713 is 317692135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 331130809 + 200165904 = 18197^2 + 14148^2 .

It is a cyclic number.

It is not a de Polignac number, because 531296713 - 2⁹ = 531296201 is a prime.

It is not a weakly prime, because it can be changed into another prime (531296719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265648356 + 265648357.

It is an arithmetic number, because the mean of its divisors is an integer number (265648357).

Almost surely, 2^531296713 is an apocalyptic number.

It is an amenable number.

531296713 is a deficient number, since it is larger than the sum of its proper divisors (1).

531296713 is an equidigital number, since it uses as much as digits as its factorization.

531296713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 37.

The square root of 531296713 is about 23049.8744682048. The cubic root of 531296713 is about 809.9266879744.

The spelling of 531296713 in words is "five hundred thirty-one million, two hundred ninety-six thousand, seven hundred thirteen".