8097665 has 16 divisors (see below), whose sum is σ = 10160640. Its totient is φ = 6188160.

The previous prime is 8097643. The next prime is 8097697. The reversal of 8097665 is 5667908.

It is a happy number.

8097665 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8097665 - 2⁶ = 8097601 is a prime.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 13502 + ... + 14088.

It is an arithmetic number, because the mean of its divisors is an integer number (635040).

Almost surely, 2^8097665 is an apocalyptic number.

It is an amenable number.

8097665 is a deficient number, since it is larger than the sum of its proper divisors (2062975).

8097665 is a wasteful number, since it uses less digits than its factorization.

8097665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 8097665 is about 2845.6396468984. The cubic root of 8097665 is about 200.8105853189.

The spelling of 8097665 in words is "eight million, ninety-seven thousand, six hundred sixty-five".