9657328 has 20 divisors (see below), whose sum is σ = 18787240. Its totient is φ = 4809024.

The previous prime is 9657311. The next prime is 9657331. The reversal of 9657328 is 8237569.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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, 3343 + ... + 5521.

It is an arithmetic number, because the mean of its divisors is an integer number (939362).

Almost surely, 2^9657328 is an apocalyptic number.

It is an amenable number.

9657328 is a deficient number, since it is larger than the sum of its proper divisors (9129912).

9657328 is a wasteful number, since it uses less digits than its factorization.

9657328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464 (or 2458 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 9657328 is about 3107.6241729012. The cubic root of 9657328 is about 212.9539306861.

The spelling of 9657328 in words is "nine million, six hundred fifty-seven thousand, three hundred twenty-eight".