504966871 has 2 divisors, whose sum is σ = 504966872. Its totient is φ = 504966870.

The previous prime is 504966799. The next prime is 504966883. The reversal of 504966871 is 178669405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 504966871 - 2¹³ = 504958679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504960871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252483435 + 252483436.

It is an arithmetic number, because the mean of its divisors is an integer number (252483436).

Almost surely, 2^504966871 is an apocalyptic number.

504966871 is a deficient number, since it is larger than the sum of its proper divisors (1).

504966871 is an equidigital number, since it uses as much as digits as its factorization.

504966871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 504966871 is about 22471.4679315794. The cubic root of 504966871 is about 796.3200100275.

The spelling of 504966871 in words is "five hundred four million, nine hundred sixty-six thousand, eight hundred seventy-one".