705867085 has 32 divisors (see below), whose sum is σ = 1059028992. Its totient is φ = 438780480.

The previous prime is 705867077. The next prime is 705867131. The reversal of 705867085 is 580768507.

It is not a de Polignac number, because 705867085 - 2³ = 705867077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145062 + ... + 149848.

It is an arithmetic number, because the mean of its divisors is an integer number (33094656).

Almost surely, 2^705867085 is an apocalyptic number.

It is an amenable number.

705867085 is a deficient number, since it is larger than the sum of its proper divisors (353161907).

705867085 is a wasteful number, since it uses less digits than its factorization.

705867085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5193.

The product of its (nonzero) digits is 470400, while the sum is 46.

The square root of 705867085 is about 26568.1592324346. The cubic root of 705867085 is about 890.3777738090.

The spelling of 705867085 in words is "seven hundred five million, eight hundred sixty-seven thousand, eighty-five".