3255239 has 4 divisors (see below), whose sum is σ = 3505656. Its totient is φ = 3004824.

The previous prime is 3255233. The next prime is 3255247. The reversal of 3255239 is 9325523.

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

It is a cyclic number.

It is not a de Polignac number, because 3255239 - 2²⁰ = 2206663 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3255233) 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 3 ways as a sum of consecutive naturals, for example, 125189 + ... + 125214.

It is an arithmetic number, because the mean of its divisors is an integer number (876414).

Almost surely, 2^3255239 is an apocalyptic number.

3255239 is a deficient number, since it is larger than the sum of its proper divisors (250417).

3255239 is a wasteful number, since it uses less digits than its factorization.

3255239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250416.

The product of its digits is 8100, while the sum is 29.

The square root of 3255239 is about 1804.2280897935. The cubic root of 3255239 is about 148.2043530854.

The spelling of 3255239 in words is "three million, two hundred fifty-five thousand, two hundred thirty-nine".