2004525 has 36 divisors (see below), whose sum is σ = 3675360. Its totient is φ = 1044000.

The previous prime is 2004511. The next prime is 2004529. The reversal of 2004525 is 5254002.

It is not a de Polignac number, because 2004525 - 2⁶ = 2004461 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2004498 and 2004507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004529) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13200 + ... + 13350.

2^2004525 is an apocalyptic number.

2004525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2004525 is a deficient number, since it is larger than the sum of its proper divisors (1670835).

2004525 is a wasteful number, since it uses less digits than its factorization.

2004525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2004525 is about 1415.8124875844. The cubic root of 2004525 is about 126.0870524651.

Adding to 2004525 its reverse (5254002), we get a palindrome (7258527).

The spelling of 2004525 in words is "two million, four thousand, five hundred twenty-five".