504974317 has 4 divisors (see below), whose sum is σ = 505563040. Its totient is φ = 504385596.

The previous prime is 504974311. The next prime is 504974321. The reversal of 504974317 is 713479405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 713479405 = 5 ⋅142695881.

It is a cyclic number.

It is not a de Polignac number, because 504974317 - 2⁷ = 504974189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 504974317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504974311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293073 + ... + 294790.

It is an arithmetic number, because the mean of its divisors is an integer number (126390760).

Almost surely, 2^504974317 is an apocalyptic number.

It is an amenable number.

504974317 is a deficient number, since it is larger than the sum of its proper divisors (588723).

504974317 is an equidigital number, since it uses as much as digits as its factorization.

504974317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588722.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 504974317 is about 22471.6336077287. The cubic root of 504974317 is about 796.3239240596.

The spelling of 504974317 in words is "five hundred four million, nine hundred seventy-four thousand, three hundred seventeen".