500685607 has 2 divisors, whose sum is σ = 500685608. Its totient is φ = 500685606.

The previous prime is 500685589. The next prime is 500685659. The reversal of 500685607 is 706586005.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500685607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500685677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250342803 + 250342804.

It is an arithmetic number, because the mean of its divisors is an integer number (250342804).

Almost surely, 2^500685607 is an apocalyptic number.

500685607 is a deficient number, since it is larger than the sum of its proper divisors (1).

500685607 is an equidigital number, since it uses as much as digits as its factorization.

500685607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 500685607 is about 22376.0051617799. The cubic root of 500685607 is about 794.0631380527.

The spelling of 500685607 in words is "five hundred million, six hundred eighty-five thousand, six hundred seven".