235012223 has 4 divisors (see below), whose sum is σ = 235070520. Its totient is φ = 234953928.

The previous prime is 235012213. The next prime is 235012237. The reversal of 235012223 is 322210532.

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 235012223 - 2⁸ = 235011967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 235012195 and 235012204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235012213) 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, 22613 + ... + 31326.

It is an arithmetic number, because the mean of its divisors is an integer number (58767630).

Almost surely, 2^235012223 is an apocalyptic number.

235012223 is a deficient number, since it is larger than the sum of its proper divisors (58297).

235012223 is an equidigital number, since it uses as much as digits as its factorization.

235012223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58296.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 235012223 is about 15330.1083818739. The cubic root of 235012223 is about 617.1112781282. Note that the first 3 decimals are identical.

Adding to 235012223 its reverse (322210532), we get a palindrome (557222755).

The spelling of 235012223 in words is "two hundred thirty-five million, twelve thousand, two hundred twenty-three".