8985089 has 4 divisors (see below), whose sum is σ = 9003456. Its totient is φ = 8966724.

The previous prime is 8985023. The next prime is 8985091. The reversal of 8985089 is 9805898.

It is a happy number.

8985089 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 Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9805898 = 2 ⋅4902949.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8985089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8985289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8429 + ... + 9434.

It is an arithmetic number, because the mean of its divisors is an integer number (2250864).

Almost surely, 2^8985089 is an apocalyptic number.

It is an amenable number.

8985089 is a deficient number, since it is larger than the sum of its proper divisors (18367).

8985089 is a wasteful number, since it uses less digits than its factorization.

8985089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18366.

The product of its (nonzero) digits is 207360, while the sum is 47.

The square root of 8985089 is about 2997.5138031375. The cubic root of 8985089 is about 207.8934442511.

The spelling of 8985089 in words is "eight million, nine hundred eighty-five thousand, eighty-nine".