8901089 has 2 divisors, whose sum is σ = 8901090. Its totient is φ = 8901088.

The previous prime is 8901041. The next prime is 8901091. The reversal of 8901089 is 9801098.

It is a happy number.

8901089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7480225 + 1420864 = 2735^2 + 1192^2 .

It is a cyclic number.

It is not a de Polignac number, because 8901089 - 2¹⁶ = 8835553 is a prime.

Together with 8901091, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8901019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4450544 + 4450545.

It is an arithmetic number, because the mean of its divisors is an integer number (4450545).

Almost surely, 2^8901089 is an apocalyptic number.

It is an amenable number.

8901089 is a deficient number, since it is larger than the sum of its proper divisors (1).

8901089 is an equidigital number, since it uses as much as digits as its factorization.

8901089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 8901089 is about 2983.4692892671. The cubic root of 8901089 is about 207.2435618595.

Subtracting 8901089 from its reverse (9801098), we obtain a palindrome (900009).

The spelling of 8901089 in words is "eight million, nine hundred one thousand, eighty-nine".