8904065 has 12 divisors (see below), whose sum is σ = 11279124. Its totient is φ = 6746976.

The previous prime is 8904043. The next prime is 8904067. The reversal of 8904065 is 5604098.

8904065 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2989441 + 5914624 = 1729^2 + 2432^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8904065 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8904067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 662 + ... + 4271.

It is an arithmetic number, because the mean of its divisors is an integer number (939927).

Almost surely, 2^8904065 is an apocalyptic number.

It is an amenable number.

8904065 is a deficient number, since it is larger than the sum of its proper divisors (2375059).

8904065 is a wasteful number, since it uses less digits than its factorization.

8904065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4976 (or 4957 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 8904065 is about 2983.9679958069. The cubic root of 8904065 is about 207.2666559669.

The spelling of 8904065 in words is "eight million, nine hundred four thousand, sixty-five".