508667 has 4 divisors (see below), whose sum is σ = 510816. Its totient is φ = 506520.

The previous prime is 508661. The next prime is 508693. The reversal of 508667 is 766805.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 508667 - 2¹⁸ = 246523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (508661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668 + ... + 1209.

It is an arithmetic number, because the mean of its divisors is an integer number (127704).

2⁵⁰⁸⁶⁶⁷ is an apocalyptic number.

508667 is a deficient number, since it is larger than the sum of its proper divisors (2149).

508667 is a wasteful number, since it uses less digits than its factorization.

508667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 508667 is about 713.2089455412. The cubic root of 508667 is about 79.8260281969.

The spelling of 508667 in words is "five hundred eight thousand, six hundred sixty-seven".