504285985 has 16 divisors (see below), whose sum is σ = 693388800. Its totient is φ = 344897856.

The previous prime is 504285967. The next prime is 504285997. The reversal of 504285985 is 589582405.

It is a cyclic number.

It is not a de Polignac number, because 504285985 - 2⁵ = 504285953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4905 + ... + 32134.

It is an arithmetic number, because the mean of its divisors is an integer number (43336800).

Almost surely, 2^504285985 is an apocalyptic number.

It is an amenable number.

504285985 is a deficient number, since it is larger than the sum of its proper divisors (189102815).

504285985 is a wasteful number, since it uses less digits than its factorization.

504285985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37440.

The product of its (nonzero) digits is 576000, while the sum is 46.

The square root of 504285985 is about 22456.3128095420. The cubic root of 504285985 is about 795.9619356940.

The spelling of 504285985 in words is "five hundred four million, two hundred eighty-five thousand, nine hundred eighty-five".