233234223 has 4 divisors (see below), whose sum is σ = 310978968. Its totient is φ = 155489480.

The previous prime is 233234189. The next prime is 233234227. The reversal of 233234223 is 322432332.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 233234223 - 2⁶ = 233234159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233234193 and 233234202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233234227) 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, 38872368 + ... + 38872373.

It is an arithmetic number, because the mean of its divisors is an integer number (77744742).

Almost surely, 2^233234223 is an apocalyptic number.

233234223 is a deficient number, since it is larger than the sum of its proper divisors (77744745).

233234223 is an equidigital number, since it uses as much as digits as its factorization.

233234223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77744744.

The product of its digits is 5184, while the sum is 24.

The square root of 233234223 is about 15272.0078247754. The cubic root of 233234223 is about 615.5510719303.

Adding to 233234223 its reverse (322432332), we get a palindrome (555666555).

The spelling of 233234223 in words is "two hundred thirty-three million, two hundred thirty-four thousand, two hundred twenty-three".