8080665 has 8 divisors (see below), whose sum is σ = 12929088. Its totient is φ = 4309680.

The previous prime is 8080651. The next prime is 8080679. The reversal of 8080665 is 5660808.

It is an interprime number because it is at equal distance from previous prime (8080651) and next prime (8080679).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8080665 - 2⁶ = 8080601 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

8080665 is a lucky number.

It is a nialpdrome in base 15.

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 7 ways as a sum of consecutive naturals, for example, 269341 + ... + 269370.

It is an arithmetic number, because the mean of its divisors is an integer number (1616136).

Almost surely, 2^8080665 is an apocalyptic number.

It is an amenable number.

8080665 is a deficient number, since it is larger than the sum of its proper divisors (4848423).

8080665 is a wasteful number, since it uses less digits than its factorization.

8080665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538719.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 8080665 is about 2842.6510513955. The cubic root of 8080665 is about 200.6699615848.

The spelling of 8080665 in words is "eight million, eighty thousand, six hundred sixty-five".