4270225 has 6 divisors (see below), whose sum is σ = 5295110. Its totient is φ = 3416160.

The previous prime is 4270223. The next prime is 4270229. The reversal of 4270225 is 5220724.

It can be written as a sum of positive squares in 3 ways, for example, as 71824 + 4198401 = 268^2 + 2049^2 .

It is not a de Polignac number, because 4270225 - 2¹ = 4270223 is a prime.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 4270196 and 4270205.

It is not an unprimeable number, because it can be changed into a prime (4270223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85380 + ... + 85429.

Almost surely, 2^4270225 is an apocalyptic number.

It is an amenable number.

4270225 is a deficient number, since it is larger than the sum of its proper divisors (1024885).

4270225 is a wasteful number, since it uses less digits than its factorization.

4270225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170819 (or 170814 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 4270225 is about 2066.4522738258. The cubic root of 4270225 is about 162.2371292328.

Adding to 4270225 its reverse (5220724), we get a palindrome (9490949).

The spelling of 4270225 in words is "four million, two hundred seventy thousand, two hundred twenty-five".