3231056 has 20 divisors (see below), whose sum is σ = 6333300. Its totient is φ = 1596672.

The previous prime is 3231049. The next prime is 3231097. The reversal of 3231056 is 6501323.

It can be written as a sum of positive squares in 2 ways, for example, as 341056 + 2890000 = 584^2 + 1700^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290 + ... + 2558.

It is an arithmetic number, because the mean of its divisors is an integer number (316665).

Almost surely, 2^3231056 is an apocalyptic number.

It is an amenable number.

3231056 is a deficient number, since it is larger than the sum of its proper divisors (3102244).

3231056 is a wasteful number, since it uses less digits than its factorization.

3231056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366 (or 2360 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 3231056 is about 1797.5138386115. The cubic root of 3231056 is about 147.8364397142.

Adding to 3231056 its reverse (6501323), we get a palindrome (9732379).

The spelling of 3231056 in words is "three million, two hundred thirty-one thousand, fifty-six".