705085 has 8 divisors (see below), whose sum is σ = 856800. Its totient is φ = 556944.

The previous prime is 705079. The next prime is 705097. The reversal of 705085 is 580507.

705085 = 48² + 49² + ... + 130².

705085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 705085 - 2⁵ = 705053 is a prime.

It is a nialpdrome in base 15.

It is a zygodrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435 + ... + 1264.

It is an arithmetic number, because the mean of its divisors is an integer number (107100).

2⁷⁰⁵⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

705085 is a deficient number, since it is larger than the sum of its proper divisors (151715).

705085 is a wasteful number, since it uses less digits than its factorization.

705085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 705085 is about 839.6933964251. The cubic root of 705085 is about 89.0048812708.

The spelling of 705085 in words is "seven hundred five thousand, eighty-five".