9644997 has 8 divisors (see below), whose sum is σ = 12884256. Its totient is φ = 6417872.

The previous prime is 9644983. The next prime is 9645007. The reversal of 9644997 is 7994469.

9644997 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 9644997 - 2⁸ = 9644741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9644977) 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, 978 + ... + 4499.

It is an arithmetic number, because the mean of its divisors is an integer number (1610532).

Almost surely, 2^9644997 is an apocalyptic number.

It is an amenable number.

9644997 is a deficient number, since it is larger than the sum of its proper divisors (3239259).

9644997 is a wasteful number, since it uses less digits than its factorization.

9644997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6067.

The product of its digits is 489888, while the sum is 48.

The square root of 9644997 is about 3105.6395476616. The cubic root of 9644997 is about 212.8632550404.

The spelling of 9644997 in words is "nine million, six hundred forty-four thousand, nine hundred ninety-seven".