9663797 has 8 divisors (see below), whose sum is σ = 11353440. Its totient is φ = 8109360.

The previous prime is 9663793. The next prime is 9663817. The reversal of 9663797 is 7973669.

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 9663797 - 2² = 9663793 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9663791) 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 7 ways as a sum of consecutive naturals, for example, 33647 + ... + 33932.

It is an arithmetic number, because the mean of its divisors is an integer number (1419180).

Almost surely, 2^9663797 is an apocalyptic number.

It is an amenable number.

9663797 is a deficient number, since it is larger than the sum of its proper divisors (1689643).

9663797 is a wasteful number, since it uses less digits than its factorization.

9663797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67603.

The product of its digits is 428652, while the sum is 47.

The square root of 9663797 is about 3108.6648259341. The cubic root of 9663797 is about 213.0014694220.

The spelling of 9663797 in words is "nine million, six hundred sixty-three thousand, seven hundred ninety-seven".