8805089 has 4 divisors (see below), whose sum is σ = 8811780. Its totient is φ = 8798400.

The previous prime is 8805029. The next prime is 8805091. The reversal of 8805089 is 9805088.

8805089 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3478225 + 5326864 = 1865^2 + 2308^2 .

It is a cyclic number.

It is not a de Polignac number, because 8805089 - 2⁸ = 8804833 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 (8805029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644 + ... + 4245.

It is an arithmetic number, because the mean of its divisors is an integer number (2202945).

Almost surely, 2^8805089 is an apocalyptic number.

It is an amenable number.

8805089 is a deficient number, since it is larger than the sum of its proper divisors (6691).

8805089 is a wasteful number, since it uses less digits than its factorization.

8805089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6690.

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 8805089 is about 2967.3370216408. The cubic root of 8805089 is about 206.4958129487.

Subtracting 8805089 from its reverse (9805088), we obtain a palindrome (999999).

The spelling of 8805089 in words is "eight million, eight hundred five thousand, eighty-nine".