4472225 has 6 divisors (see below), whose sum is σ = 5545590. Its totient is φ = 3577760.

The previous prime is 4472213. The next prime is 4472233. The reversal of 4472225 is 5222744.

It can be written as a sum of positive squares in 3 ways, for example, as 28561 + 4443664 = 169^2 + 2108^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4472225 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4472194 and 4472203.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89420 + ... + 89469.

It is an arithmetic number, because the mean of its divisors is an integer number (924265).

Almost surely, 2^4472225 is an apocalyptic number.

It is an amenable number.

4472225 is a deficient number, since it is larger than the sum of its proper divisors (1073365).

4472225 is a wasteful number, since it uses less digits than its factorization.

4472225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178899 (or 178894 counting only the distinct ones).

The product of its digits is 4480, while the sum is 26.

The square root of 4472225 is about 2114.7635801668. The cubic root of 4472225 is about 164.7559907189.

Adding to 4472225 its reverse (5222744), we get a palindrome (9694969).

The spelling of 4472225 in words is "four million, four hundred seventy-two thousand, two hundred twenty-five".