9845089 has 2 divisors, whose sum is σ = 9845090. Its totient is φ = 9845088.

The previous prime is 9845083. The next prime is 9845107. The reversal of 9845089 is 9805489.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8952064 + 893025 = 2992^2 + 945^2 .

It is an emirp because it is prime and its reverse (9805489) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9845089 - 2¹⁵ = 9812321 is a prime.

It is not a weakly prime, because it can be changed into another prime (9845083) 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 as a sum of consecutive naturals, namely, 4922544 + 4922545.

It is an arithmetic number, because the mean of its divisors is an integer number (4922545).

Almost surely, 2^9845089 is an apocalyptic number.

It is an amenable number.

9845089 is a deficient number, since it is larger than the sum of its proper divisors (1).

9845089 is an equidigital number, since it uses as much as digits as its factorization.

9845089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 9845089 is about 3137.6884803944. The cubic root of 9845089 is about 214.3251890663.

The spelling of 9845089 in words is "nine million, eight hundred forty-five thousand, eighty-nine".