223425203 has 16 divisors (see below), whose sum is σ = 243777600. Its totient is φ = 203913216.

The previous prime is 223425179. The next prime is 223425211. The reversal of 223425203 is 302524322.

223425203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223425203 - 2¹⁶ = 223359667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223425283) 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, 372698 + ... + 373296.

It is an arithmetic number, because the mean of its divisors is an integer number (15236100).

Almost surely, 2^223425203 is an apocalyptic number.

223425203 is a deficient number, since it is larger than the sum of its proper divisors (20352397).

223425203 is a wasteful number, since it uses less digits than its factorization.

223425203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 223425203 is about 14947.4145924973. The cubic root of 223425203 is about 606.7978785076.

Adding to 223425203 its reverse (302524322), we get a palindrome (525949525).

The spelling of 223425203 in words is "two hundred twenty-three million, four hundred twenty-five thousand, two hundred three".