504169 has 8 divisors (see below), whose sum is σ = 546048. Its totient is φ = 463680.

The previous prime is 504157. The next prime is 504181. The reversal of 504169 is 961405.

It is an interprime number because it is at equal distance from previous prime (504157) and next prime (504181).

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

It is a cyclic number.

It is not a de Polignac number, because 504169 - 2¹¹ = 502121 is a prime.

It is a super-2 number, since 2×504169² = 508372761122, which contains 22 as substring.

It is a Duffinian number.

504169 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484 + ... + 1114.

It is an arithmetic number, because the mean of its divisors is an integer number (68256).

2⁵⁰⁴¹⁶⁹ is an apocalyptic number.

It is an amenable number.

504169 is a deficient number, since it is larger than the sum of its proper divisors (41879).

504169 is a wasteful number, since it uses less digits than its factorization.

504169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 504169 is about 710.0485898866. The cubic root of 504169 is about 79.5900381463.

The spelling of 504169 in words is "five hundred four thousand, one hundred sixty-nine".