8000885 has 4 divisors (see below), whose sum is σ = 9601068. Its totient is φ = 6400704.

The previous prime is 8000879. The next prime is 8000887. The reversal of 8000885 is 5880008.

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 1493284 + 6507601 = 1222^2 + 2551^2 .

It is a cyclic number.

It is not a de Polignac number, because 8000885 - 2⁴ = 8000869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8000887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800084 + ... + 800093.

It is an arithmetic number, because the mean of its divisors is an integer number (2400267).

Almost surely, 2^8000885 is an apocalyptic number.

It is an amenable number.

8000885 is a deficient number, since it is larger than the sum of its proper divisors (1600183).

8000885 is a wasteful number, since it uses less digits than its factorization.

8000885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600182.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 8000885 is about 2828.5835677950. The cubic root of 8000885 is about 200.0073747281.

The spelling of 8000885 in words is "eight million, eight hundred eighty-five", and thus it is an aban number.