3287255 has 4 divisors (see below), whose sum is σ = 3944712. Its totient is φ = 2629800.

The previous prime is 3287189. The next prime is 3287261. The reversal of 3287255 is 5527823.

3287255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5527823 = 7 ⋅789689.

It is not a de Polignac number, because 3287255 - 2¹⁶ = 3221719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328721 + ... + 328730.

It is an arithmetic number, because the mean of its divisors is an integer number (986178).

Almost surely, 2^3287255 is an apocalyptic number.

3287255 is a deficient number, since it is larger than the sum of its proper divisors (657457).

3287255 is an equidigital number, since it uses as much as digits as its factorization.

3287255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657456.

The product of its digits is 16800, while the sum is 32.

The square root of 3287255 is about 1813.0788730775. The cubic root of 3287255 is about 148.6886431033.

The spelling of 3287255 in words is "three million, two hundred eighty-seven thousand, two hundred fifty-five".