504411223 has 2 divisors, whose sum is σ = 504411224. Its totient is φ = 504411222.

The previous prime is 504411217. The next prime is 504411241. The reversal of 504411223 is 322114405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 504411223 - 2¹⁷ = 504280151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 504411194 and 504411203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504411203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252205611 + 252205612.

It is an arithmetic number, because the mean of its divisors is an integer number (252205612).

Almost surely, 2^504411223 is an apocalyptic number.

504411223 is a deficient number, since it is larger than the sum of its proper divisors (1).

504411223 is an equidigital number, since it uses as much as digits as its factorization.

504411223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 504411223 is about 22459.1011173644. The cubic root of 504411223 is about 796.0278218729.

Adding to 504411223 its reverse (322114405), we get a palindrome (826525628).

The spelling of 504411223 in words is "five hundred four million, four hundred eleven thousand, two hundred twenty-three".