223422263 has 2 divisors, whose sum is σ = 223422264. Its totient is φ = 223422262.

The previous prime is 223422259. The next prime is 223422271. The reversal of 223422263 is 362224322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223422263 - 2² = 223422259 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223422223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111711131 + 111711132.

It is an arithmetic number, because the mean of its divisors is an integer number (111711132).

Almost surely, 2^223422263 is an apocalyptic number.

223422263 is a deficient number, since it is larger than the sum of its proper divisors (1).

223422263 is an equidigital number, since it uses as much as digits as its factorization.

223422263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 26.

The square root of 223422263 is about 14947.3162474071. The cubic root of 223422263 is about 606.7952169255.

Adding to 223422263 its reverse (362224322), we get a palindrome (585646585).

The spelling of 223422263 in words is "two hundred twenty-three million, four hundred twenty-two thousand, two hundred sixty-three".