9968783 has 8 divisors (see below), whose sum is σ = 11514960. Its totient is φ = 8529280.

The previous prime is 9968771. The next prime is 9968789. The reversal of 9968783 is 3878699.

9968783 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9968783 - 2⁴ = 9968767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9968789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26468 + ... + 26841.

It is an arithmetic number, because the mean of its divisors is an integer number (1439370).

Almost surely, 2^9968783 is an apocalyptic number.

9968783 is a deficient number, since it is larger than the sum of its proper divisors (1546177).

9968783 is a wasteful number, since it uses less digits than its factorization.

9968783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53337.

The product of its digits is 653184, while the sum is 50.

The square root of 9968783 is about 3157.3379610045. The cubic root of 9968783 is about 215.2190520277.

It can be divided in two parts, 996 and 8783, that added together give a palindrome (9779).

The spelling of 9968783 in words is "nine million, nine hundred sixty-eight thousand, seven hundred eighty-three".