10868917 has 2 divisors, whose sum is σ = 10868918. Its totient is φ = 10868916.

The previous prime is 10868911. The next prime is 10868951. The reversal of 10868917 is 71986801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9296401 + 1572516 = 3049^2 + 1254^2 .

It is a cyclic number.

It is not a de Polignac number, because 10868917 - 2³ = 10868909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10868917.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10868911) 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, 5434458 + 5434459.

It is an arithmetic number, because the mean of its divisors is an integer number (5434459).

Almost surely, 2^10868917 is an apocalyptic number.

It is an amenable number.

10868917 is a deficient number, since it is larger than the sum of its proper divisors (1).

10868917 is an equidigital number, since it uses as much as digits as its factorization.

10868917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 10868917 is about 3296.8040584785. The cubic root of 10868917 is about 221.5110644718.

The spelling of 10868917 in words is "ten million, eight hundred sixty-eight thousand, nine hundred seventeen".