225230353 has 4 divisors (see below), whose sum is σ = 225304128. Its totient is φ = 225156580.

The previous prime is 225230347. The next prime is 225230371. The reversal of 225230353 is 353032522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 225230353 - 2²¹ = 223133201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225230323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32101 + ... + 38482.

It is an arithmetic number, because the mean of its divisors is an integer number (56326032).

Almost surely, 2^225230353 is an apocalyptic number.

It is an amenable number.

225230353 is a deficient number, since it is larger than the sum of its proper divisors (73775).

225230353 is an equidigital number, since it uses as much as digits as its factorization.

225230353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73774.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 225230353 is about 15007.6764690608. The cubic root of 225230353 is about 608.4276922417.

Adding to 225230353 its reverse (353032522), we get a palindrome (578262875).

The spelling of 225230353 in words is "two hundred twenty-five million, two hundred thirty thousand, three hundred fifty-three".