885768165 has 12 divisors (see below), whose sum is σ = 1535331564. Its totient is φ = 472409664.

The previous prime is 885768161. The next prime is 885768181. The reversal of 885768165 is 561867588.

885768165 is a `hidden beast` number, since 8 + 8 + 576 + 8 + 1 + 65 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 579027969 + 306740196 = 24063^2 + 17514^2 .

It is not a de Polignac number, because 885768165 - 2² = 885768161 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (885768161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9841824 + ... + 9841913.

It is an arithmetic number, because the mean of its divisors is an integer number (127944297).

Almost surely, 2^885768165 is an apocalyptic number.

It is an amenable number.

885768165 is a deficient number, since it is larger than the sum of its proper divisors (649563399).

885768165 is a wasteful number, since it uses less digits than its factorization.

885768165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19683748 (or 19683745 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 54.

The square root of 885768165 is about 29761.8575529149. The cubic root of 885768165 is about 960.3731784841.

The spelling of 885768165 in words is "eight hundred eighty-five million, seven hundred sixty-eight thousand, one hundred sixty-five".