223023233 has 4 divisors (see below), whose sum is σ = 223148868. Its totient is φ = 222897600.

The previous prime is 223023223. The next prime is 223023247. The reversal of 223023233 is 332320322.

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

It can be written as a sum of positive squares in 2 ways, for example, as 43784689 + 179238544 = 6617^2 + 13388^2 .

It is a cyclic number.

It is not a de Polignac number, because 223023233 - 2⁶ = 223023169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223023223) 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, 60116 + ... + 63717.

It is an arithmetic number, because the mean of its divisors is an integer number (55787217).

Almost surely, 2^223023233 is an apocalyptic number.

It is an amenable number.

223023233 is a deficient number, since it is larger than the sum of its proper divisors (125635).

223023233 is a wasteful number, since it uses less digits than its factorization.

223023233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125634.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 223023233 is about 14933.9624011848. The cubic root of 223023233 is about 606.4337581906.

Adding to 223023233 its reverse (332320322), we get a palindrome (555343555).

The spelling of 223023233 in words is "two hundred twenty-three million, twenty-three thousand, two hundred thirty-three".