223204241 has 4 divisors (see below), whose sum is σ = 240373812. Its totient is φ = 206034672.

The previous prime is 223204211. The next prime is 223204273. The reversal of 223204241 is 142402322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 68823616 + 154380625 = 8296^2 + 12425^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223204241 is a prime.

It is a super-3 number, since 3×223204241³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (223204211) 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, 8584766 + ... + 8584791.

It is an arithmetic number, because the mean of its divisors is an integer number (60093453).

Almost surely, 2^223204241 is an apocalyptic number.

It is an amenable number.

223204241 is a deficient number, since it is larger than the sum of its proper divisors (17169571).

223204241 is a wasteful number, since it uses less digits than its factorization.

223204241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17169570.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 223204241 is about 14940.0214524612. The cubic root of 223204241 is about 606.5977764963.

Adding to 223204241 its reverse (142402322), we get a palindrome (365606563).

The spelling of 223204241 in words is "two hundred twenty-three million, two hundred four thousand, two hundred forty-one".