507907 has 2 divisors, whose sum is σ = 507908. Its totient is φ = 507906.

The previous prime is 507901. The next prime is 507917. The reversal of 507907 is 709705.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 507907 - 2⁷ = 507779 is a prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (507901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253953 + 253954.

It is an arithmetic number, because the mean of its divisors is an integer number (253954).

2⁵⁰⁷⁹⁰⁷ is an apocalyptic number.

507907 is a deficient number, since it is larger than the sum of its proper divisors (1).

507907 is an equidigital number, since it uses as much as digits as its factorization.

507907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2205, while the sum is 28.

The square root of 507907 is about 712.6759431888. The cubic root of 507907 is about 79.7862523244.

The spelling of 507907 in words is "five hundred seven thousand, nine hundred seven".