500608013 has 2 divisors, whose sum is σ = 500608014. Its totient is φ = 500608012.

The previous prime is 500607971. The next prime is 500608019. The reversal of 500608013 is 310806005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 492751204 + 7856809 = 22198^2 + 2803^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500608013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 500608013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500608019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250304006 + 250304007.

It is an arithmetic number, because the mean of its divisors is an integer number (250304007).

Almost surely, 2^500608013 is an apocalyptic number.

It is an amenable number.

500608013 is a deficient number, since it is larger than the sum of its proper divisors (1).

500608013 is an equidigital number, since it uses as much as digits as its factorization.

500608013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 500608013 is about 22374.2712283551. The cubic root of 500608013 is about 794.0221158240.

The spelling of 500608013 in words is "five hundred million, six hundred eight thousand, thirteen".