507506887 has 2 divisors, whose sum is σ = 507506888. Its totient is φ = 507506886.

The previous prime is 507506863. The next prime is 507506971. The reversal of 507506887 is 788605705.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 507506887 - 2⁷ = 507506759 is a prime.

It is a Chen prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (507506827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253753443 + 253753444.

It is an arithmetic number, because the mean of its divisors is an integer number (253753444).

Almost surely, 2^507506887 is an apocalyptic number.

507506887 is a deficient number, since it is larger than the sum of its proper divisors (1).

507506887 is an equidigital number, since it uses as much as digits as its factorization.

507506887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 470400, while the sum is 46.

The square root of 507506887 is about 22527.9135074689. The cubic root of 507506887 is about 797.6529579550.

The spelling of 507506887 in words is "five hundred seven million, five hundred six thousand, eight hundred eighty-seven".