904065 has 8 divisors (see below), whose sum is σ = 1446528. Its totient is φ = 482160.

The previous prime is 904049. The next prime is 904067. The reversal of 904065 is 560409.

904065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 904065 - 2⁴ = 904049 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 904065.

It is not an unprimeable number, because it can be changed into a prime (904067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30121 + ... + 30150.

It is an arithmetic number, because the mean of its divisors is an integer number (180816).

2⁹⁰⁴⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

904065 is a deficient number, since it is larger than the sum of its proper divisors (542463).

904065 is a wasteful number, since it uses less digits than its factorization.

904065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60279.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 904065 is about 950.8233274379. The cubic root of 904065 is about 96.6940799515.

The spelling of 904065 in words is "nine hundred four thousand, sixty-five".