223242203 has 4 divisors (see below), whose sum is σ = 230940240. Its totient is φ = 215544168.

The previous prime is 223242199. The next prime is 223242211. The reversal of 223242203 is 302242322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302242322 = 2 ⋅151121161.

It is a cyclic number.

It is not a de Polignac number, because 223242203 - 2² = 223242199 is a prime.

It is a super-3 number, since 3×223242203³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223242233) 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, 3848975 + ... + 3849032.

It is an arithmetic number, because the mean of its divisors is an integer number (57735060).

Almost surely, 2^223242203 is an apocalyptic number.

223242203 is a deficient number, since it is larger than the sum of its proper divisors (7698037).

223242203 is an equidigital number, since it uses as much as digits as its factorization.

223242203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7698036.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 223242203 is about 14941.2918785492. The cubic root of 223242203 is about 606.6321640738.

Adding to 223242203 its reverse (302242322), we get a palindrome (525484525).

The spelling of 223242203 in words is "two hundred twenty-three million, two hundred forty-two thousand, two hundred three".