504712917 has 16 divisors (see below), whose sum is σ = 748157760. Its totient is φ = 336279600.

The previous prime is 504712907. The next prime is 504712927. The reversal of 504712917 is 719217405.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (504712907) and next prime (504712927).

It is not a de Polignac number, because 504712917 - 2⁸ = 504712661 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504712907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53442 + ... + 62172.

It is an arithmetic number, because the mean of its divisors is an integer number (46759860).

Almost surely, 2^504712917 is an apocalyptic number.

It is an amenable number.

504712917 is a deficient number, since it is larger than the sum of its proper divisors (243444843).

504712917 is a wasteful number, since it uses less digits than its factorization.

504712917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10881 (or 10875 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 504712917 is about 22465.8166332764. The cubic root of 504712917 is about 796.1864946268.

The spelling of 504712917 in words is "five hundred four million, seven hundred twelve thousand, nine hundred seventeen".