3325565 has 4 divisors (see below), whose sum is σ = 3990684. Its totient is φ = 2660448.

The previous prime is 3325549. The next prime is 3325573. The reversal of 3325565 is 5655233.

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 1532644 + 1792921 = 1238^2 + 1339^2 .

It is a cyclic number.

It is not a de Polignac number, because 3325565 - 2⁴ = 3325549 is a prime.

It is a super-2 number, since 2×3325565² = 22118765138450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332552 + ... + 332561.

It is an arithmetic number, because the mean of its divisors is an integer number (997671).

Almost surely, 2^3325565 is an apocalyptic number.

It is an amenable number.

3325565 is a deficient number, since it is larger than the sum of its proper divisors (665119).

3325565 is an equidigital number, since it uses as much as digits as its factorization.

3325565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665118.

The product of its digits is 13500, while the sum is 29.

The square root of 3325565 is about 1823.6131717006. The cubic root of 3325565 is about 149.2640244690.

The spelling of 3325565 in words is "three million, three hundred twenty-five thousand, five hundred sixty-five".