506364317 has 2 divisors, whose sum is σ = 506364318. Its totient is φ = 506364316.

The previous prime is 506364301. The next prime is 506364337. The reversal of 506364317 is 713463605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 440202361 + 66161956 = 20981^2 + 8134^2 .

It is a cyclic number.

It is not a de Polignac number, because 506364317 - 2⁴ = 506364301 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 (506364337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253182158 + 253182159.

It is an arithmetic number, because the mean of its divisors is an integer number (253182159).

Almost surely, 2^506364317 is an apocalyptic number.

It is an amenable number.

506364317 is a deficient number, since it is larger than the sum of its proper divisors (1).

506364317 is an equidigital number, since it uses as much as digits as its factorization.

506364317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 506364317 is about 22502.5402343824. The cubic root of 506364317 is about 797.0539124657.

The spelling of 506364317 in words is "five hundred six million, three hundred sixty-four thousand, three hundred seventeen".