3204225 has 48 divisors (see below), whose sum is σ = 6071040. Its totient is φ = 1656000.

The previous prime is 3204209. The next prime is 3204247. The reversal of 3204225 is 5224023.

It is not a de Polignac number, because 3204225 - 2⁴ = 3204209 is a prime.

It is an Ulam number.

3204225 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3204198 and 3204207.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31675 + ... + 31775.

It is an arithmetic number, because the mean of its divisors is an integer number (126480).

Almost surely, 2^3204225 is an apocalyptic number.

It is an amenable number.

3204225 is a deficient number, since it is larger than the sum of its proper divisors (2866815).

3204225 is a wasteful number, since it uses less digits than its factorization.

3204225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 3204225 is about 1790.0349158606. The cubic root of 3204225 is about 147.4260857284.

Adding to 3204225 its reverse (5224023), we get a palindrome (8428248).

The spelling of 3204225 in words is "three million, two hundred four thousand, two hundred twenty-five".