9643675 has 12 divisors (see below), whose sum is σ = 12662136. Its totient is φ = 7260800.

The previous prime is 9643663. The next prime is 9643679. The reversal of 9643675 is 5763469.

9643675 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 9643675 - 2⁷ = 9643547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9643679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10921 + ... + 11770.

It is an arithmetic number, because the mean of its divisors is an integer number (1055178).

Almost surely, 2^9643675 is an apocalyptic number.

9643675 is a deficient number, since it is larger than the sum of its proper divisors (3018461).

9643675 is a wasteful number, since it uses less digits than its factorization.

9643675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22718 (or 22713 counting only the distinct ones).

The product of its digits is 136080, while the sum is 40.

The square root of 9643675 is about 3105.4267017594. The cubic root of 9643675 is about 212.8535291662.

The spelling of 9643675 in words is "nine million, six hundred forty-three thousand, six hundred seventy-five".