3204265 has 4 divisors (see below), whose sum is σ = 3845124. Its totient is φ = 2563408.

The previous prime is 3204263. The next prime is 3204281. The reversal of 3204265 is 5624023.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1411344 + 1792921 = 1188^2 + 1339^2 .

It is a cyclic number.

It is not a de Polignac number, because 3204265 - 2¹ = 3204263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3204263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320422 + ... + 320431.

It is an arithmetic number, because the mean of its divisors is an integer number (961281).

Almost surely, 2^3204265 is an apocalyptic number.

It is an amenable number.

3204265 is a deficient number, since it is larger than the sum of its proper divisors (640859).

3204265 is an equidigital number, since it uses as much as digits as its factorization.

3204265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640858.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3204265 is about 1790.0460887921. The cubic root of 3204265 is about 147.4266991912.

Adding to 3204265 its reverse (5624023), we get a palindrome (8828288).

The spelling of 3204265 in words is "three million, two hundred four thousand, two hundred sixty-five".