3285253 has 4 divisors (see below), whose sum is σ = 3355200. Its totient is φ = 3215308.

The previous prime is 3285239. The next prime is 3285259. The reversal of 3285253 is 3525823.

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 a de Polignac number, because none of the positive numbers 2^k-3285253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3285259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34903 + ... + 34996.

It is an arithmetic number, because the mean of its divisors is an integer number (838800).

Almost surely, 2^3285253 is an apocalyptic number.

It is an amenable number.

3285253 is a deficient number, since it is larger than the sum of its proper divisors (69947).

3285253 is an equidigital number, since it uses as much as digits as its factorization.

3285253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69946.

The product of its digits is 7200, while the sum is 28.

The square root of 3285253 is about 1812.5266894587. The cubic root of 3285253 is about 148.6584522487.

The spelling of 3285253 in words is "three million, two hundred eighty-five thousand, two hundred fifty-three".