504142317 has 12 divisors (see below), whose sum is σ = 832235040. Its totient is φ = 288081288.

The previous prime is 504142283. The next prime is 504142319. The reversal of 504142317 is 713241405.

504142317 is a `hidden beast` number, since 504 + 142 + 3 + 17 = 666.

It is not a de Polignac number, because 504142317 - 2⁶ = 504142253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504142319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4001067 + ... + 4001192.

It is an arithmetic number, because the mean of its divisors is an integer number (69352920).

Almost surely, 2^504142317 is an apocalyptic number.

It is an amenable number.

504142317 is a deficient number, since it is larger than the sum of its proper divisors (328092723).

504142317 is a wasteful number, since it uses less digits than its factorization.

504142317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8002272 (or 8002269 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 504142317 is about 22453.1137484314. The cubic root of 504142317 is about 795.8863402818.

The spelling of 504142317 in words is "five hundred four million, one hundred forty-two thousand, three hundred seventeen".