3225256 has 16 divisors (see below), whose sum is σ = 6069600. Its totient is φ = 1606704.

The previous prime is 3225247. The next prime is 3225259. The reversal of 3225256 is 6525223.

It is a self number, because there is not a number n which added to its sum of digits gives 3225256.

It is not an unprimeable number, because it can be changed into a prime (3225259) 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, 2311 + ... + 3433.

It is an arithmetic number, because the mean of its divisors is an integer number (379350).

Almost surely, 2^3225256 is an apocalyptic number.

It is an amenable number.

3225256 is a deficient number, since it is larger than the sum of its proper divisors (2844344).

3225256 is a wasteful number, since it uses less digits than its factorization.

3225256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488 (or 1484 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 3225256 is about 1795.8997744863. The cubic root of 3225256 is about 147.7479273799.

It can be divided in two parts, 3225 and 256, that added together give a square (3481 = 59²).

The spelling of 3225256 in words is "three million, two hundred twenty-five thousand, two hundred fifty-six".