9868699 has 2 divisors, whose sum is σ = 9868700. Its totient is φ = 9868698.

The previous prime is 9868693. The next prime is 9868769. The reversal of 9868699 is 9968689.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9868699 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9868693) 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, 4934349 + 4934350.

It is an arithmetic number, because the mean of its divisors is an integer number (4934350).

Almost surely, 2^9868699 is an apocalyptic number.

9868699 is a deficient number, since it is larger than the sum of its proper divisors (1).

9868699 is an equidigital number, since it uses as much as digits as its factorization.

9868699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1679616, while the sum is 55.

The square root of 9868699 is about 3141.4485512260. The cubic root of 9868699 is about 214.4963802745.

The spelling of 9868699 in words is "nine million, eight hundred sixty-eight thousand, six hundred ninety-nine".