504411673 has 2 divisors, whose sum is σ = 504411674. Its totient is φ = 504411672.

The previous prime is 504411671. The next prime is 504411697. The reversal of 504411673 is 376114405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314991504 + 189420169 = 17748^2 + 13763^2 .

It is a cyclic number.

It is not a de Polignac number, because 504411673 - 2¹ = 504411671 is a prime.

It is a super-2 number, since 2×504411673² = 508862271717317858, which contains 22 as substring.

Together with 504411671, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (504411671) 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 as a sum of consecutive naturals, namely, 252205836 + 252205837.

It is an arithmetic number, because the mean of its divisors is an integer number (252205837).

Almost surely, 2^504411673 is an apocalyptic number.

It is an amenable number.

504411673 is a deficient number, since it is larger than the sum of its proper divisors (1).

504411673 is an equidigital number, since it uses as much as digits as its factorization.

504411673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 504411673 is about 22459.1111355726. Note that the first 4 decimals coincide. The cubic root of 504411673 is about 796.0280585928.

The spelling of 504411673 in words is "five hundred four million, four hundred eleven thousand, six hundred seventy-three".