10266089 has 2 divisors, whose sum is σ = 10266090. Its totient is φ = 10266088.

The previous prime is 10266083. The next prime is 10266097. The reversal of 10266089 is 98066201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9486400 + 779689 = 3080^2 + 883^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10266089 is a prime.

It is not a weakly prime, because it can be changed into another prime (10266083) 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, 5133044 + 5133045.

It is an arithmetic number, because the mean of its divisors is an integer number (5133045).

Almost surely, 2^10266089 is an apocalyptic number.

It is an amenable number.

10266089 is a deficient number, since it is larger than the sum of its proper divisors (1).

10266089 is an equidigital number, since it uses as much as digits as its factorization.

10266089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 10266089 is about 3204.0738131323. The cubic root of 10266089 is about 217.3376707474.

The spelling of 10266089 in words is "ten million, two hundred sixty-six thousand, eighty-nine".