9796889 has 2 divisors, whose sum is σ = 9796890. Its totient is φ = 9796888.

The previous prime is 9796877. The next prime is 9796933. The reversal of 9796889 is 9886979.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6528025 + 3268864 = 2555^2 + 1808^2 .

It is a cyclic number.

It is not a de Polignac number, because 9796889 - 2¹² = 9792793 is a prime.

It is not a weakly prime, because it can be changed into another prime (9796289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4898444 + 4898445.

It is an arithmetic number, because the mean of its divisors is an integer number (4898445).

Almost surely, 2^9796889 is an apocalyptic number.

It is an amenable number.

9796889 is a deficient number, since it is larger than the sum of its proper divisors (1).

9796889 is an equidigital number, since it uses as much as digits as its factorization.

9796889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1959552, while the sum is 56.

The square root of 9796889 is about 3129.9982428110. The cubic root of 9796889 is about 213.9748492875.

The spelling of 9796889 in words is "nine million, seven hundred ninety-six thousand, eight hundred eighty-nine".