2065885 has 16 divisors (see below), whose sum is σ = 2592000. Its totient is φ = 1579456.

The previous prime is 2065879. The next prime is 2065897. The reversal of 2065885 is 5885602.

It is a cyclic number.

It is not a de Polignac number, because 2065885 - 2¹⁹ = 1541597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2065885.

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, 13791 + ... + 13939.

It is an arithmetic number, because the mean of its divisors is an integer number (162000).

2^2065885 is an apocalyptic number.

It is an amenable number.

2065885 is a deficient number, since it is larger than the sum of its proper divisors (526115).

2065885 is a wasteful number, since it uses less digits than its factorization.

2065885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 2065885 is about 1437.3186842172. The cubic root of 2065885 is about 127.3606834032.

The spelling of 2065885 in words is "two million, sixty-five thousand, eight hundred eighty-five".