225303589 has 8 divisors (see below), whose sum is σ = 260383680. Its totient is φ = 190946976.

The previous prime is 225303553. The next prime is 225303593. The reversal of 225303589 is 985303522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225303589 - 2¹³ = 225295397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225303389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180199 + ... + 181444.

It is an arithmetic number, because the mean of its divisors is an integer number (32547960).

Almost surely, 2^225303589 is an apocalyptic number.

It is an amenable number.

225303589 is a deficient number, since it is larger than the sum of its proper divisors (35080091).

225303589 is an equidigital number, since it uses as much as digits as its factorization.

225303589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361739.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 225303589 is about 15010.1162220684. The cubic root of 225303589 is about 608.4936306334.

The spelling of 225303589 in words is "two hundred twenty-five million, three hundred three thousand, five hundred eighty-nine".