225583085 has 16 divisors (see below), whose sum is σ = 333169536. Its totient is φ = 142786368.

The previous prime is 225583079. The next prime is 225583093. The reversal of 225583085 is 580385522.

It is a cyclic number.

It is not a de Polignac number, because 225583085 - 2⁴ = 225583069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247439 + ... + 248348.

It is an arithmetic number, because the mean of its divisors is an integer number (20823096).

Almost surely, 2^225583085 is an apocalyptic number.

It is an amenable number.

225583085 is a deficient number, since it is larger than the sum of its proper divisors (107586451).

225583085 is a wasteful number, since it uses less digits than its factorization.

225583085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495812.

The product of its (nonzero) digits is 96000, while the sum is 38.

The square root of 225583085 is about 15019.4235908040. The cubic root of 225583085 is about 608.7451449844.

The spelling of 225583085 in words is "two hundred twenty-five million, five hundred eighty-three thousand, eighty-five".