9663375 has 32 divisors (see below), whose sum is σ = 16346304. Its totient is φ = 5068800.

The previous prime is 9663373. The next prime is 9663391. The reversal of 9663375 is 5733669.

It is not a de Polignac number, because 9663375 - 2¹ = 9663373 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9663373) 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, 27199 + ... + 27551.

It is an arithmetic number, because the mean of its divisors is an integer number (510822).

Almost surely, 2^9663375 is an apocalyptic number.

9663375 is a deficient number, since it is larger than the sum of its proper divisors (6682929).

9663375 is a wasteful number, since it uses less digits than its factorization.

9663375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 434 counting only the distinct ones).

The product of its digits is 102060, while the sum is 39.

The square root of 9663375 is about 3108.5969503942. The cubic root of 9663375 is about 212.9983689178.

The spelling of 9663375 in words is "nine million, six hundred sixty-three thousand, three hundred seventy-five".