508867 has 2 divisors, whose sum is σ = 508868. Its totient is φ = 508866.

The previous prime is 508847. The next prime is 508901. The reversal of 508867 is 768805.

It is an a-pointer prime, because the next prime (508901) can be obtained adding 508867 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-508867 is a prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (508817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254433 + 254434.

It is an arithmetic number, because the mean of its divisors is an integer number (254434).

2⁵⁰⁸⁸⁶⁷ is an apocalyptic number.

508867 is a deficient number, since it is larger than the sum of its proper divisors (1).

508867 is an equidigital number, since it uses as much as digits as its factorization.

508867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 508867 is about 713.3491431270. The cubic root of 508867 is about 79.8364889460.

The spelling of 508867 in words is "five hundred eight thousand, eight hundred sixty-seven".