9968895 has 24 divisors (see below), whose sum is σ = 17877600. Its totient is φ = 5132736.

The previous prime is 9968891. The next prime is 9968899. The reversal of 9968895 is 5988699.

It is an interprime number because it is at equal distance from previous prime (9968891) and next prime (9968899).

It is not a de Polignac number, because 9968895 - 2² = 9968891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9968891) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2515 + ... + 5124.

It is an arithmetic number, because the mean of its divisors is an integer number (744900).

Almost surely, 2^9968895 is an apocalyptic number.

9968895 is a deficient number, since it is larger than the sum of its proper divisors (7908705).

9968895 is a wasteful number, since it uses less digits than its factorization.

9968895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7679 (or 7676 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 54.

The square root of 9968895 is about 3157.3556974152. The cubic root of 9968895 is about 215.2198580253.

The spelling of 9968895 in words is "nine million, nine hundred sixty-eight thousand, eight hundred ninety-five".