530695793 has 2 divisors, whose sum is σ = 530695794. Its totient is φ = 530695792.

The previous prime is 530695771. The next prime is 530695807. The reversal of 530695793 is 397596035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 308775184 + 221920609 = 17572^2 + 14897^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530695793 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (530695733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265347896 + 265347897.

It is an arithmetic number, because the mean of its divisors is an integer number (265347897).

Almost surely, 2^530695793 is an apocalyptic number.

It is an amenable number.

530695793 is a deficient number, since it is larger than the sum of its proper divisors (1).

530695793 is an equidigital number, since it uses as much as digits as its factorization.

530695793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 765450, while the sum is 47.

The square root of 530695793 is about 23036.8355682806. The cubic root of 530695793 is about 809.6212185181.

The spelling of 530695793 in words is "five hundred thirty million, six hundred ninety-five thousand, seven hundred ninety-three".