985004 has 6 divisors (see below), whose sum is σ = 1723764. Its totient is φ = 492500.

The previous prime is 985003. The next prime is 985007. The reversal of 985004 is 400589.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 985004.

It is not an unprimeable number, because it can be changed into a prime (985003) 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 as a sum of consecutive naturals, namely, 123122 + ... + 123129.

It is an arithmetic number, because the mean of its divisors is an integer number (287294).

2⁹⁸⁵⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

985004 is a deficient number, since it is larger than the sum of its proper divisors (738760).

985004 is a wasteful number, since it uses less digits than its factorization.

985004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246255 (or 246253 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 985004 is about 992.4736772328. The cubic root of 985004 is about 99.4976136394.

The spelling of 985004 in words is "nine hundred eighty-five thousand, four".