3253209 has 4 divisors (see below), whose sum is σ = 4337616. Its totient is φ = 2168804.

The previous prime is 3253177. The next prime is 3253219. The reversal of 3253209 is 9023523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3253209 - 2⁵ = 3253177 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (3253219) 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, 542199 + ... + 542204.

It is an arithmetic number, because the mean of its divisors is an integer number (1084404).

Almost surely, 2^3253209 is an apocalyptic number.

It is an amenable number.

3253209 is a deficient number, since it is larger than the sum of its proper divisors (1084407).

3253209 is a wasteful number, since it uses less digits than its factorization.

3253209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084406.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3253209 is about 1803.6654346081. The cubic root of 3253209 is about 148.1735394342.

The spelling of 3253209 in words is "three million, two hundred fifty-three thousand, two hundred nine".