3223225 has 12 divisors (see below), whose sum is σ = 4126720. Its totient is φ = 2494800.

The previous prime is 3223223. The next prime is 3223247. The reversal of 3223225 is 5223223.

It is not a de Polignac number, because 3223225 - 2¹ = 3223223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3223223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1305 + ... + 2854.

Almost surely, 2^3223225 is an apocalyptic number.

It is an amenable number.

3223225 is a deficient number, since it is larger than the sum of its proper divisors (903495).

3223225 is a wasteful number, since it uses less digits than its factorization.

3223225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4200 (or 4195 counting only the distinct ones).

The product of its digits is 720, while the sum is 19.

The square root of 3223225 is about 1795.3342307214. The cubic root of 3223225 is about 147.7169077182.

Adding to 3223225 its reverse (5223223), we get a palindrome (8446448).

The spelling of 3223225 in words is "three million, two hundred twenty-three thousand, two hundred twenty-five".