507606317 has 2 divisors, whose sum is σ = 507606318. Its totient is φ = 507606316.

The previous prime is 507606289. The next prime is 507606329. The reversal of 507606317 is 713606705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 380796196 + 126810121 = 19514^2 + 11261^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-507606317 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 (507606347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253803158 + 253803159.

It is an arithmetic number, because the mean of its divisors is an integer number (253803159).

Almost surely, 2^507606317 is an apocalyptic number.

It is an amenable number.

507606317 is a deficient number, since it is larger than the sum of its proper divisors (1).

507606317 is an equidigital number, since it uses as much as digits as its factorization.

507606317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 507606317 is about 22530.1202171671. The cubic root of 507606317 is about 797.7050462168.

The spelling of 507606317 in words is "five hundred seven million, six hundred six thousand, three hundred seventeen".