8040165 has 24 divisors (see below), whose sum is σ = 14965920. Its totient is φ = 3675168.

The previous prime is 8040157. The next prime is 8040169. The reversal of 8040165 is 5610408.

It is not a de Polignac number, because 8040165 - 2³ = 8040157 is a prime.

It is a Curzon number.

8040165 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8040169) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4735 + ... + 6204.

It is an arithmetic number, because the mean of its divisors is an integer number (623580).

Almost surely, 2^8040165 is an apocalyptic number.

It is an amenable number.

8040165 is a deficient number, since it is larger than the sum of its proper divisors (6925755).

8040165 is a wasteful number, since it uses less digits than its factorization.

8040165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10961 (or 10954 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 8040165 is about 2835.5184711089. The cubic root of 8040165 is about 200.3341497422.

The spelling of 8040165 in words is "eight million, forty thousand, one hundred sixty-five".