10816889 has 2 divisors, whose sum is σ = 10816890. Its totient is φ = 10816888.

The previous prime is 10816853. The next prime is 10816937. The reversal of 10816889 is 98861801.

10816889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10291264 + 525625 = 3208^2 + 725^2 .

It is a cyclic number.

It is not a de Polignac number, because 10816889 - 2⁸ = 10816633 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10816849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5408444 + 5408445.

It is an arithmetic number, because the mean of its divisors is an integer number (5408445).

Almost surely, 2^10816889 is an apocalyptic number.

It is an amenable number.

10816889 is a deficient number, since it is larger than the sum of its proper divisors (1).

10816889 is an equidigital number, since it uses as much as digits as its factorization.

10816889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 41.

The square root of 10816889 is about 3288.9039207614. The cubic root of 10816889 is about 221.1570514058.

The spelling of 10816889 in words is "ten million, eight hundred sixteen thousand, eight hundred eighty-nine".