235228223 has 4 divisors (see below), whose sum is σ = 238739160. Its totient is φ = 231717288.

The previous prime is 235228211. The next prime is 235228229. The reversal of 235228223 is 322822532.

235228223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 235228223 - 2¹⁰ = 235227199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235228229) 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, 1755368 + ... + 1755501.

It is an arithmetic number, because the mean of its divisors is an integer number (59684790).

Almost surely, 2^235228223 is an apocalyptic number.

235228223 is a deficient number, since it is larger than the sum of its proper divisors (3510937).

235228223 is an equidigital number, since it uses as much as digits as its factorization.

235228223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510936.

The product of its digits is 11520, while the sum is 29.

The square root of 235228223 is about 15337.1517238371. The cubic root of 235228223 is about 617.3002827931.

The spelling of 235228223 in words is "two hundred thirty-five million, two hundred twenty-eight thousand, two hundred twenty-three".