223022343 has 4 divisors (see below), whose sum is σ = 297363128. Its totient is φ = 148681560.

The previous prime is 223022333. The next prime is 223022353. The reversal of 223022343 is 343220322.

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

It is an interprime number because it is at equal distance from previous prime (223022333) and next prime (223022353).

It is not a de Polignac number, because 223022343 - 2⁵ = 223022311 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 (223022333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37170388 + ... + 37170393.

It is an arithmetic number, because the mean of its divisors is an integer number (74340782).

Almost surely, 2^223022343 is an apocalyptic number.

223022343 is a deficient number, since it is larger than the sum of its proper divisors (74340785).

223022343 is an equidigital number, since it uses as much as digits as its factorization.

223022343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74340784.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 223022343 is about 14933.9326033031. The cubic root of 223022343 is about 606.4329515082.

Adding to 223022343 its reverse (343220322), we get a palindrome (566242665).

The spelling of 223022343 in words is "two hundred twenty-three million, twenty-two thousand, three hundred forty-three".