3275209 has 6 divisors (see below), whose sum is σ = 3809994. Its totient is φ = 2807280.

The previous prime is 3275197. The next prime is 3275213. The reversal of 3275209 is 9025723.

It can be written as a sum of positive squares in only one way, i.e., 2569609 + 705600 = 1603^2 + 840^2 .

It is not a de Polignac number, because 3275209 - 2⁷ = 3275081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3275219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33372 + ... + 33469.

It is an arithmetic number, because the mean of its divisors is an integer number (634999).

Almost surely, 2^3275209 is an apocalyptic number.

It is an amenable number.

3275209 is a deficient number, since it is larger than the sum of its proper divisors (534785).

3275209 is an equidigital number, since it uses as much as digits as its factorization.

3275209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66855 (or 66848 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 3275209 is about 1809.7538506659. The cubic root of 3275209 is about 148.5067998262.

The spelling of 3275209 in words is "three million, two hundred seventy-five thousand, two hundred nine".