504417 has 8 divisors (see below), whose sum is σ = 676096. Its totient is φ = 334512.

The previous prime is 504403. The next prime is 504457. The reversal of 504417 is 714405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 504417 - 2⁶ = 504353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 504393 and 504402.

It is not an unprimeable number, because it can be changed into a prime (504457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528 + ... + 1134.

It is an arithmetic number, because the mean of its divisors is an integer number (84512).

2⁵⁰⁴⁴¹⁷ is an apocalyptic number.

It is an amenable number.

504417 is a deficient number, since it is larger than the sum of its proper divisors (171679).

504417 is a wasteful number, since it uses less digits than its factorization.

504417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 504417 is about 710.2232043520. The cubic root of 504417 is about 79.6030860819.

The spelling of 504417 in words is "five hundred four thousand, four hundred seventeen".