530140879 has 2 divisors, whose sum is σ = 530140880. Its totient is φ = 530140878.

The previous prime is 530140873. The next prime is 530140931. The reversal of 530140879 is 978041035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530140879 - 2⁹ = 530140367 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530140873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265070439 + 265070440.

It is an arithmetic number, because the mean of its divisors is an integer number (265070440).

Almost surely, 2^530140879 is an apocalyptic number.

530140879 is a deficient number, since it is larger than the sum of its proper divisors (1).

530140879 is an equidigital number, since it uses as much as digits as its factorization.

530140879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 530140879 is about 23024.7883595051. The cubic root of 530140879 is about 809.3389307262.

The spelling of 530140879 in words is "five hundred thirty million, one hundred forty thousand, eight hundred seventy-nine".