225433423 has 8 divisors (see below), whose sum is σ = 237452400. Its totient is φ = 213429888.

The previous prime is 225433421. The next prime is 225433459. The reversal of 225433423 is 324334522.

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

It is not a de Polignac number, because 225433423 - 2¹ = 225433421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225433391 and 225433400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225433421) 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, 37665 + ... + 43237.

It is an arithmetic number, because the mean of its divisors is an integer number (29681550).

Almost surely, 2^225433423 is an apocalyptic number.

225433423 is a deficient number, since it is larger than the sum of its proper divisors (12018977).

225433423 is a wasteful number, since it uses less digits than its factorization.

225433423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7721.

The product of its digits is 17280, while the sum is 28.

The square root of 225433423 is about 15014.4404824156. The cubic root of 225433423 is about 608.6104922004.

Adding to 225433423 its reverse (324334522), we get a palindrome (549767945).

The spelling of 225433423 in words is "two hundred twenty-five million, four hundred thirty-three thousand, four hundred twenty-three".