8418065 has 8 divisors (see below), whose sum is σ = 10215720. Its totient is φ = 6658432.

The previous prime is 8418049. The next prime is 8418071. The reversal of 8418065 is 5608148.

8418065 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 839056 + 7579009 = 916^2 + 2753^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8418065 - 2⁴ = 8418049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9014 + ... + 9903.

It is an arithmetic number, because the mean of its divisors is an integer number (1276965).

Almost surely, 2^8418065 is an apocalyptic number.

It is an amenable number.

8418065 is a deficient number, since it is larger than the sum of its proper divisors (1797655).

8418065 is a wasteful number, since it uses less digits than its factorization.

8418065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19011.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 8418065 is about 2901.3901840325. The cubic root of 8418065 is about 203.4248908343.

The spelling of 8418065 in words is "eight million, four hundred eighteen thousand, sixty-five".