2004065 has 8 divisors (see below), whose sum is σ = 2748480. Its totient is φ = 1374192.

The previous prime is 2004049. The next prime is 2004073. The reversal of 2004065 is 5604002.

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 2004065 - 2⁴ = 2004049 is a prime.

2004065 is a modest number, since divided by 4065 gives 20 as remainder.

It is a Curzon number.

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, 28595 + ... + 28664.

It is an arithmetic number, because the mean of its divisors is an integer number (343560).

2^2004065 is an apocalyptic number.

It is an amenable number.

2004065 is a deficient number, since it is larger than the sum of its proper divisors (744415).

2004065 is an equidigital number, since it uses as much as digits as its factorization.

2004065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57271.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2004065 is about 1415.6500273726. The cubic root of 2004065 is about 126.0774068747.

Adding to 2004065 its reverse (5604002), we get a palindrome (7608067).

The spelling of 2004065 in words is "two million, four thousand, sixty-five".