504253973 has 2 divisors, whose sum is σ = 504253974. Its totient is φ = 504253972.

The previous prime is 504253969. The next prime is 504254011. The reversal of 504253973 is 379352405.

It is an a-pointer prime, because the next prime (504254011) can be obtained adding 504253973 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335695684 + 168558289 = 18322^2 + 12983^2 .

It is a cyclic number.

It is not a de Polignac number, because 504253973 - 2² = 504253969 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504253903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252126986 + 252126987.

It is an arithmetic number, because the mean of its divisors is an integer number (252126987).

Almost surely, 2^504253973 is an apocalyptic number.

It is an amenable number.

504253973 is a deficient number, since it is larger than the sum of its proper divisors (1).

504253973 is an equidigital number, since it uses as much as digits as its factorization.

504253973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 504253973 is about 22455.6000365165. The cubic root of 504253973 is about 795.9450928222.

The spelling of 504253973 in words is "five hundred four million, two hundred fifty-three thousand, nine hundred seventy-three".