504316429 has 2 divisors, whose sum is σ = 504316430. Its totient is φ = 504316428.

The previous prime is 504316381. The next prime is 504316433. The reversal of 504316429 is 924613405.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313821225 + 190495204 = 17715^2 + 13802^2 .

It is a cyclic number.

It is not a de Polignac number, because 504316429 - 2⁷ = 504316301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 504316394 and 504316403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504316459) 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, 252158214 + 252158215.

It is an arithmetic number, because the mean of its divisors is an integer number (252158215).

Almost surely, 2^504316429 is an apocalyptic number.

It is an amenable number.

504316429 is a deficient number, since it is larger than the sum of its proper divisors (1).

504316429 is an equidigital number, since it uses as much as digits as its factorization.

504316429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 504316429 is about 22456.9906487935. The cubic root of 504316429 is about 795.9779529133.

The spelling of 504316429 in words is "five hundred four million, three hundred sixteen thousand, four hundred twenty-nine".