9641001 has 8 divisors (see below), whose sum is σ = 12882240. Its totient is φ = 6413552.

The previous prime is 9640997. The next prime is 9641011. The reversal of 9641001 is 1001469.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9641001 - 2² = 9640997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9641011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686 + ... + 4703.

It is an arithmetic number, because the mean of its divisors is an integer number (1610280).

Almost surely, 2^9641001 is an apocalyptic number.

It is an amenable number.

9641001 is a deficient number, since it is larger than the sum of its proper divisors (3241239).

9641001 is a wasteful number, since it uses less digits than its factorization.

9641001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6895.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 9641001 is about 3104.9961352633. The cubic root of 9641001 is about 212.8338539922.

The spelling of 9641001 in words is "nine million, six hundred forty-one thousand, one".