9005225 has 12 divisors (see below), whose sum is σ = 11552460. Its totient is φ = 6955200.

The previous prime is 9005219. The next prime is 9005233. The reversal of 9005225 is 5225009.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 267289 + 8737936 = 517^2 + 2956^2 .

It is not a de Polignac number, because 9005225 - 2⁸ = 9004969 is a prime.

It is an Ulam number.

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 9005225.

It is a congruent number.

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, 5486 + ... + 6935.

It is an arithmetic number, because the mean of its divisors is an integer number (962705).

Almost surely, 2^9005225 is an apocalyptic number.

It is an amenable number.

9005225 is a deficient number, since it is larger than the sum of its proper divisors (2547235).

9005225 is a wasteful number, since it uses less digits than its factorization.

9005225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12460 (or 12455 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 9005225 is about 3000.8707069782. The cubic root of 9005225 is about 208.0486279919.

The spelling of 9005225 in words is "nine million, five thousand, two hundred twenty-five".