704585 has 16 divisors (see below), whose sum is σ = 991872. Its totient is φ = 470400.

The previous prime is 704581. The next prime is 704593. The reversal of 704585 is 585407.

It is not a de Polignac number, because 704585 - 2² = 704581 is a prime.

It is a Curzon number.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 704585.

It is not an unprimeable number, because it can be changed into a prime (704581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190 + ... + 1680.

It is an arithmetic number, because the mean of its divisors is an integer number (61992).

2⁷⁰⁴⁵⁸⁵ is an apocalyptic number.

It is an amenable number.

704585 is a deficient number, since it is larger than the sum of its proper divisors (287287).

704585 is a wasteful number, since it uses less digits than its factorization.

704585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 704585 is about 839.3956159047. The cubic root of 704585 is about 88.9838374892.

The spelling of 704585 in words is "seven hundred four thousand, five hundred eighty-five".