223254233 has 2 divisors, whose sum is σ = 223254234. Its totient is φ = 223254232.

The previous prime is 223254211. The next prime is 223254271. The reversal of 223254233 is 332452322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 154828249 + 68425984 = 12443^2 + 8272^2 .

It is a cyclic number.

It is not a de Polignac number, because 223254233 - 2¹⁸ = 222992089 is a prime.

It is a super-3 number, since 3×223254233³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (223254203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111627116 + 111627117.

It is an arithmetic number, because the mean of its divisors is an integer number (111627117).

Almost surely, 2^223254233 is an apocalyptic number.

It is an amenable number.

223254233 is a deficient number, since it is larger than the sum of its proper divisors (1).

223254233 is an equidigital number, since it uses as much as digits as its factorization.

223254233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 26.

The square root of 223254233 is about 14941.6944487565. The cubic root of 223254233 is about 606.6430605408.

It can be divided in two parts, 2232 and 54233, that added together give a palindrome (56465).

The spelling of 223254233 in words is "two hundred twenty-three million, two hundred fifty-four thousand, two hundred thirty-three".