9668933 has 2 divisors, whose sum is σ = 9668934. Its totient is φ = 9668932.

The previous prime is 9668921. The next prime is 9668941. The reversal of 9668933 is 3398669.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8862529 + 806404 = 2977^2 + 898^2 .

It is an emirp because it is prime and its reverse (3398669) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9668933 - 2⁸ = 9668677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9668833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4834466 + 4834467.

It is an arithmetic number, because the mean of its divisors is an integer number (4834467).

Almost surely, 2^9668933 is an apocalyptic number.

It is an amenable number.

9668933 is a deficient number, since it is larger than the sum of its proper divisors (1).

9668933 is an equidigital number, since it uses as much as digits as its factorization.

9668933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 44.

The square root of 9668933 is about 3109.4907943263. The cubic root of 9668933 is about 213.0391972357.

It can be divided in two parts, 9668 and 933, that added together give a palindrome (10601).

The spelling of 9668933 in words is "nine million, six hundred sixty-eight thousand, nine hundred thirty-three".