9968875 has 16 divisors (see below), whose sum is σ = 14219712. Its totient is φ = 6835200.

The previous prime is 9968857. The next prime is 9968879. The reversal of 9968875 is 5788699.

9968875 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9968875 - 2⁵ = 9968843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9968879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4822 + ... + 6571.

It is an arithmetic number, because the mean of its divisors is an integer number (888732).

Almost surely, 2^9968875 is an apocalyptic number.

9968875 is a deficient number, since it is larger than the sum of its proper divisors (4250837).

9968875 is a wasteful number, since it uses less digits than its factorization.

9968875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11415 (or 11405 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 52.

The square root of 9968875 is about 3157.3525302063. The cubic root of 9968875 is about 215.2197140976.

The spelling of 9968875 in words is "nine million, nine hundred sixty-eight thousand, eight hundred seventy-five".