3173225 has 18 divisors (see below), whose sum is σ = 4329150. Its totient is φ = 2305600.

The previous prime is 3173207. The next prime is 3173243. The reversal of 3173225 is 5223713.

3173225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3173207) and next prime (3173243).

It can be written as a sum of positive squares in 3 ways, for example, as 698896 + 2474329 = 836^2 + 1573^2 .

It is not a de Polignac number, because 3173225 - 2¹⁰ = 3172201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3173225.

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 17 ways as a sum of consecutive naturals, for example, 2501 + ... + 3549.

Almost surely, 2^3173225 is an apocalyptic number.

It is an amenable number.

3173225 is a deficient number, since it is larger than the sum of its proper divisors (1155925).

3173225 is a wasteful number, since it uses less digits than its factorization.

3173225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081 (or 1065 counting only the distinct ones).

The product of its digits is 1260, while the sum is 23.

The square root of 3173225 is about 1781.3548214772. The cubic root of 3173225 is about 146.9491085191.

Adding to 3173225 its reverse (5223713), we get a palindrome (8396938).

The spelling of 3173225 in words is "three million, one hundred seventy-three thousand, two hundred twenty-five".