9389089 has 2 divisors, whose sum is σ = 9389090. Its totient is φ = 9389088.

The previous prime is 9389077. The next prime is 9389099. The reversal of 9389089 is 9809839.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8910225 + 478864 = 2985^2 + 692^2 .

It is a cyclic number.

It is not a de Polignac number, because 9389089 - 2¹³ = 9380897 is a prime.

It is not a weakly prime, because it can be changed into another prime (9389099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4694544 + 4694545.

It is an arithmetic number, because the mean of its divisors is an integer number (4694545).

Almost surely, 2^9389089 is an apocalyptic number.

It is an amenable number.

9389089 is a deficient number, since it is larger than the sum of its proper divisors (1).

9389089 is an equidigital number, since it uses as much as digits as its factorization.

9389089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 9389089 is about 3064.1620387963. The cubic root of 9389089 is about 210.9637412146.

The spelling of 9389089 in words is "nine million, three hundred eighty-nine thousand, eighty-nine".