9663875 has 32 divisors (see below), whose sum is σ = 13715520. Its totient is φ = 6739200.

The previous prime is 9663869. The next prime is 9663877. The reversal of 9663875 is 5783669.

9663875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9663875 - 2¹⁶ = 9598339 is a prime.

Its product of digits (272160) is a multiple of the sum of its prime factors (360).

It is a nialpdrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (9663877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30719 + ... + 31031.

It is an arithmetic number, because the mean of its divisors is an integer number (428610).

Almost surely, 2^9663875 is an apocalyptic number.

9663875 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

9663875 is a deficient number, since it is larger than the sum of its proper divisors (4051645).

9663875 is a wasteful number, since it uses less digits than its factorization.

9663875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 350 counting only the distinct ones).

The product of its digits is 272160, while the sum is 44.

The square root of 9663875 is about 3108.6773714878. The cubic root of 9663875 is about 213.0020424911.

The spelling of 9663875 in words is "nine million, six hundred sixty-three thousand, eight hundred seventy-five".