2004225 has 12 divisors (see below), whose sum is σ = 3313776. Its totient is φ = 1068880.

The previous prime is 2004209. The next prime is 2004227. The reversal of 2004225 is 5224002.

It is not a de Polignac number, because 2004225 - 2⁴ = 2004209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2004227) 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, 13287 + ... + 13436.

It is an arithmetic number, because the mean of its divisors is an integer number (276148).

2^2004225 is an apocalyptic number.

2004225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2004225 is a deficient number, since it is larger than the sum of its proper divisors (1309551).

2004225 is a wasteful number, since it uses less digits than its factorization.

2004225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26736 (or 26731 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 2004225 is about 1415.7065373869. The cubic root of 2004225 is about 126.0807620300.

Adding to 2004225 its reverse (5224002), we get a palindrome (7228227).

The spelling of 2004225 in words is "two million, four thousand, two hundred twenty-five".