225578203 has 8 divisors (see below), whose sum is σ = 237588800. Its totient is φ = 213581448.

The previous prime is 225578141. The next prime is 225578209. The reversal of 225578203 is 302875522.

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 225578203 - 2¹³ = 225570011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225578209) 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, 60100 + ... + 63742.

It is an arithmetic number, because the mean of its divisors is an integer number (29698600).

Almost surely, 2^225578203 is an apocalyptic number.

225578203 is a deficient number, since it is larger than the sum of its proper divisors (12010597).

225578203 is a wasteful number, since it uses less digits than its factorization.

225578203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6921.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 225578203 is about 15019.2610670432. The cubic root of 225578203 is about 608.7407535275.

The spelling of 225578203 in words is "two hundred twenty-five million, five hundred seventy-eight thousand, two hundred three".