4173225 has 24 divisors (see below), whose sum is σ = 7886400. Its totient is φ = 1907520.

The previous prime is 4173223. The next prime is 4173241. The reversal of 4173225 is 5223714.

It is not a de Polignac number, because 4173225 - 2¹ = 4173223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4173195 and 4173204.

It is not an unprimeable number, because it can be changed into a prime (4173223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3450 + ... + 4499.

It is an arithmetic number, because the mean of its divisors is an integer number (328600).

Almost surely, 2^4173225 is an apocalyptic number.

It is an amenable number.

4173225 is a deficient number, since it is larger than the sum of its proper divisors (3713175).

4173225 is a wasteful number, since it uses less digits than its factorization.

4173225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7969 (or 7964 counting only the distinct ones).

The product of its digits is 1680, while the sum is 24.

The square root of 4173225 is about 2042.8472776985. The cubic root of 4173225 is about 160.9992798600. Note that the first 3 decimals are identical.

Adding to 4173225 its reverse (5223714), we get a palindrome (9396939).

The spelling of 4173225 in words is "four million, one hundred seventy-three thousand, two hundred twenty-five".