704085 has 16 divisors (see below), whose sum is σ = 1143744. Its totient is φ = 369792.

The previous prime is 704069. The next prime is 704087. The reversal of 704085 is 580407.

It is not a de Polignac number, because 704085 - 2⁴ = 704069 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 774 + ... + 1416.

It is an arithmetic number, because the mean of its divisors is an integer number (71484).

2⁷⁰⁴⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

704085 is a deficient number, since it is larger than the sum of its proper divisors (439659).

704085 is a wasteful number, since it uses less digits than its factorization.

704085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 704085 is about 839.0977297073. The cubic root of 704085 is about 88.9627837497.

The spelling of 704085 in words is "seven hundred four thousand, eighty-five".