9328548665 has 4 divisors (see below), whose sum is σ = 11194258404. Its totient is φ = 7462838928.

The previous prime is 9328548659. The next prime is 9328548701. The reversal of 9328548665 is 5668458239.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5668458239 = 41 ⋅138255079.

It can be written as a sum of positive squares in 2 ways, for example, as 2955879424 + 6372669241 = 54368^2 + 79829^2 .

It is a cyclic number.

It is not a de Polignac number, because 9328548665 - 2⁸ = 9328548409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9328548665.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 932854862 + ... + 932854871.

It is an arithmetic number, because the mean of its divisors is an integer number (2798564601).

Almost surely, 2^9328548665 is an apocalyptic number.

It is an amenable number.

9328548665 is a deficient number, since it is larger than the sum of its proper divisors (1865709739).

9328548665 is a wasteful number, since it uses less digits than its factorization.

9328548665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865709738.

The product of its digits is 12441600, while the sum is 56.

The square root of 9328548665 is about 96584.4121222467. The cubic root of 9328548665 is about 2105.0933557482.

The spelling of 9328548665 in words is "nine billion, three hundred twenty-eight million, five hundred forty-eight thousand, six hundred sixty-five".