504988907 has 2 divisors, whose sum is σ = 504988908. Its totient is φ = 504988906.

The previous prime is 504988877. The next prime is 504988921. The reversal of 504988907 is 709889405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 504988907 - 2⁶ = 504988843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (504988997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252494453 + 252494454.

It is an arithmetic number, because the mean of its divisors is an integer number (252494454).

Almost surely, 2^504988907 is an apocalyptic number.

504988907 is a deficient number, since it is larger than the sum of its proper divisors (1).

504988907 is an equidigital number, since it uses as much as digits as its factorization.

504988907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 50.

The square root of 504988907 is about 22471.9582368782. The cubic root of 504988907 is about 796.3315932643.

The spelling of 504988907 in words is "five hundred four million, nine hundred eighty-eight thousand, nine hundred seven".