9646001 has 4 divisors (see below), whose sum is σ = 9778212. Its totient is φ = 9513792.

The previous prime is 9645959. The next prime is 9646003. The reversal of 9646001 is 1006469.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3010225 + 6635776 = 1735^2 + 2576^2 .

It is a cyclic number.

It is not a de Polignac number, because 9646001 - 2¹⁰ = 9644977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9646003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65996 + ... + 66141.

It is an arithmetic number, because the mean of its divisors is an integer number (2444553).

Almost surely, 2^9646001 is an apocalyptic number.

It is an amenable number.

9646001 is a deficient number, since it is larger than the sum of its proper divisors (132211).

9646001 is a wasteful number, since it uses less digits than its factorization.

9646001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132210.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 9646001 is about 3105.8011848797. The cubic root of 9646001 is about 212.8706408140.

The spelling of 9646001 in words is "nine million, six hundred forty-six thousand, one".