224525323 has 16 divisors (see below), whose sum is σ = 251492832. Its totient is φ = 198720000.

The previous prime is 224525303. The next prime is 224525339. The reversal of 224525323 is 323525422.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 224525323 - 2²⁵ = 190970891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224525291 and 224525300.

It is not an unprimeable number, because it can be changed into a prime (224525303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66115 + ... + 69427.

It is an arithmetic number, because the mean of its divisors is an integer number (15718302).

Almost surely, 2^224525323 is an apocalyptic number.

224525323 is a deficient number, since it is larger than the sum of its proper divisors (26967509).

224525323 is a wasteful number, since it uses less digits than its factorization.

224525323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3486.

The product of its digits is 14400, while the sum is 28.

The square root of 224525323 is about 14984.1690793984. The cubic root of 224525323 is about 607.7921826614.

Subtracting 224525323 from its reverse (323525422), we obtain a palindrome (99000099).

The spelling of 224525323 in words is "two hundred twenty-four million, five hundred twenty-five thousand, three hundred twenty-three".