4173223 has 2 divisors, whose sum is σ = 4173224. Its totient is φ = 4173222.

The previous prime is 4173209. The next prime is 4173241. The reversal of 4173223 is 3223714.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4173223 - 2⁹ = 4172711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4173194 and 4173203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4173023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2086611 + 2086612.

It is an arithmetic number, because the mean of its divisors is an integer number (2086612).

Almost surely, 2^4173223 is an apocalyptic number.

4173223 is a deficient number, since it is larger than the sum of its proper divisors (1).

4173223 is an equidigital number, since it uses as much as digits as its factorization.

4173223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 22.

The square root of 4173223 is about 2042.8467881855. The cubic root of 4173223 is about 160.9992541405. Note that the first 3 decimals are identical.

Adding to 4173223 its reverse (3223714), we get a palindrome (7396937).

The spelling of 4173223 in words is "four million, one hundred seventy-three thousand, two hundred twenty-three".