223434241 has 4 divisors (see below), whose sum is σ = 231138900. Its totient is φ = 215729584.

The previous prime is 223434229. The next prime is 223434269. The reversal of 223434241 is 142434322.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142434322 = 2 ⋅71217161.

It can be written as a sum of positive squares in 2 ways, for example, as 168896016 + 54538225 = 12996^2 + 7385^2 .

It is a cyclic number.

It is not a de Polignac number, because 223434241 - 2⁹ = 223433729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223434221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3852286 + ... + 3852343.

It is an arithmetic number, because the mean of its divisors is an integer number (57784725).

Almost surely, 2^223434241 is an apocalyptic number.

It is an amenable number.

223434241 is a deficient number, since it is larger than the sum of its proper divisors (7704659).

223434241 is an equidigital number, since it uses as much as digits as its factorization.

223434241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7704658.

The product of its digits is 4608, while the sum is 25.

The square root of 223434241 is about 14947.7169159708. The cubic root of 223434241 is about 606.8060604632.

Adding to 223434241 its reverse (142434322), we get a palindrome (365868563).

The spelling of 223434241 in words is "two hundred twenty-three million, four hundred thirty-four thousand, two hundred forty-one".