4280225 has 12 divisors (see below), whose sum is σ = 5587440. Its totient is φ = 3243600.

The previous prime is 4280203. The next prime is 4280249. The reversal of 4280225 is 5220824.

It is not a de Polignac number, because 4280225 - 2⁸ = 4279969 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4280225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4031 + ... + 4980.

It is an arithmetic number, because the mean of its divisors is an integer number (465620).

Almost surely, 2^4280225 is an apocalyptic number.

It is an amenable number.

4280225 is a deficient number, since it is larger than the sum of its proper divisors (1307215).

4280225 is a wasteful number, since it uses less digits than its factorization.

4280225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9040 (or 9035 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 4280225 is about 2068.8704647706. The cubic root of 4280225 is about 162.3636726441.

The spelling of 4280225 in words is "four million, two hundred eighty thousand, two hundred twenty-five".