605791085 has 4 divisors (see below), whose sum is σ = 726949308. Its totient is φ = 484632864.

The previous prime is 605791027. The next prime is 605791097. The reversal of 605791085 is 580197506.

605791085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 134119561 + 471671524 = 11581^2 + 21718^2 .

It is a cyclic number.

It is not a de Polignac number, because 605791085 - 2¹⁰ = 605790061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60579104 + ... + 60579113.

It is an arithmetic number, because the mean of its divisors is an integer number (181737327).

Almost surely, 2^605791085 is an apocalyptic number.

It is an amenable number.

605791085 is a deficient number, since it is larger than the sum of its proper divisors (121158223).

605791085 is a wasteful number, since it uses less digits than its factorization.

605791085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121158222.

The product of its (nonzero) digits is 75600, while the sum is 41.

The square root of 605791085 is about 24612.8235885280. The cubic root of 605791085 is about 846.1375317357.

The spelling of 605791085 in words is "six hundred five million, seven hundred ninety-one thousand, eighty-five".