605800085 has 16 divisors (see below), whose sum is σ = 834788160. Its totient is φ = 417392640.

The previous prime is 605800079. The next prime is 605800147. The reversal of 605800085 is 580008506.

It is not a de Polignac number, because 605800085 - 2¹⁴ = 605783701 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288812 + ... + 290901.

It is an arithmetic number, because the mean of its divisors is an integer number (52174260).

Almost surely, 2^605800085 is an apocalyptic number.

It is an amenable number.

605800085 is a deficient number, since it is larger than the sum of its proper divisors (228988075).

605800085 is a wasteful number, since it uses less digits than its factorization.

605800085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579748.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 605800085 is about 24613.0064193710. The cubic root of 605800085 is about 846.1417219591.

The spelling of 605800085 in words is "six hundred five million, eight hundred thousand, eighty-five".