2004215 has 24 divisors (see below), whose sum is σ = 2726160. Its totient is φ = 1410048.

The previous prime is 2004209. The next prime is 2004227. The reversal of 2004215 is 5124002.

It is not a de Polignac number, because 2004215 - 2⁸ = 2003959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2004215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27419 + ... + 27491.

It is an arithmetic number, because the mean of its divisors is an integer number (113590).

2^2004215 is an apocalyptic number.

2004215 is a deficient number, since it is larger than the sum of its proper divisors (721945).

2004215 is a wasteful number, since it uses less digits than its factorization.

2004215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2004215 is about 1415.7030055771. The cubic root of 2004215 is about 126.0805523380.

Adding to 2004215 its reverse (5124002), we get a palindrome (7128217).

The spelling of 2004215 in words is "two million, four thousand, two hundred fifteen".