9860089 has 2 divisors, whose sum is σ = 9860090. Its totient is φ = 9860088.

The previous prime is 9860057. The next prime is 9860099. The reversal of 9860089 is 9800689.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9715689 + 144400 = 3117^2 + 380^2 .

It is a cyclic number.

It is not a de Polignac number, because 9860089 - 2⁵ = 9860057 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9860099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4930044 + 4930045.

It is an arithmetic number, because the mean of its divisors is an integer number (4930045).

Almost surely, 2^9860089 is an apocalyptic number.

It is an amenable number.

9860089 is a deficient number, since it is larger than the sum of its proper divisors (1).

9860089 is an equidigital number, since it uses as much as digits as its factorization.

9860089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 9860089 is about 3140.0778652766. The cubic root of 9860089 is about 214.4339826142.

It can be divided in two parts, 98600 and 89, that added together give a palindrome (98689).

The spelling of 9860089 in words is "nine million, eight hundred sixty thousand, eighty-nine".