8268865 has 8 divisors (see below), whose sum is σ = 10824768. Its totient is φ = 6013680.

The previous prime is 8268863. The next prime is 8268889. The reversal of 8268865 is 5688628.

It is a happy number.

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

It is not a de Polignac number, because 8268865 - 2¹ = 8268863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8268863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75117 + ... + 75226.

It is an arithmetic number, because the mean of its divisors is an integer number (1353096).

Almost surely, 2^8268865 is an apocalyptic number.

It is an amenable number.

8268865 is a deficient number, since it is larger than the sum of its proper divisors (2555903).

8268865 is a wasteful number, since it uses less digits than its factorization.

8268865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150359.

The product of its digits is 184320, while the sum is 43.

The square root of 8268865 is about 2875.5634230530. The cubic root of 8268865 is about 202.2158999329.

The spelling of 8268865 in words is "eight million, two hundred sixty-eight thousand, eight hundred sixty-five".