235017223 has 4 divisors (see below), whose sum is σ = 268591120. Its totient is φ = 201443328.

The previous prime is 235017217. The next prime is 235017241. The reversal of 235017223 is 322710532.

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 235017223 - 2⁵ = 235017191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235017823) 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, 16786938 + ... + 16786951.

It is an arithmetic number, because the mean of its divisors is an integer number (67147780).

Almost surely, 2^235017223 is an apocalyptic number.

235017223 is a deficient number, since it is larger than the sum of its proper divisors (33573897).

235017223 is an equidigital number, since it uses as much as digits as its factorization.

235017223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33573896.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 235017223 is about 15330.2714587838. The cubic root of 235017223 is about 617.1156545452.

Adding to 235017223 its reverse (322710532), we get a palindrome (557727755).

The spelling of 235017223 in words is "two hundred thirty-five million, seventeen thousand, two hundred twenty-three".