223043207 has 2 divisors, whose sum is σ = 223043208. Its totient is φ = 223043206.

The previous prime is 223043173. The next prime is 223043209. The reversal of 223043207 is 702340322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223043207 - 2¹⁴ = 223026823 is a prime.

Together with 223043209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223043209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111521603 + 111521604.

It is an arithmetic number, because the mean of its divisors is an integer number (111521604).

Almost surely, 2^223043207 is an apocalyptic number.

223043207 is a deficient number, since it is larger than the sum of its proper divisors (1).

223043207 is an equidigital number, since it uses as much as digits as its factorization.

223043207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 223043207 is about 14934.6311303627. The cubic root of 223043207 is about 606.4518617549.

Adding to 223043207 its reverse (702340322), we get a palindrome (925383529).

The spelling of 223043207 in words is "two hundred twenty-three million, forty-three thousand, two hundred seven".