500086 has 4 divisors (see below), whose sum is σ = 750132. Its totient is φ = 250042.

The previous prime is 500083. The next prime is 500107. The reversal of 500086 is 680005.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500083) 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, 125020 + ... + 125023.

It is an arithmetic number, because the mean of its divisors is an integer number (187533).

2⁵⁰⁰⁰⁸⁶ is an apocalyptic number.

500086 is a deficient number, since it is larger than the sum of its proper divisors (250046).

500086 is a wasteful number, since it uses less digits than its factorization.

500086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250045.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 500086 is about 707.1675897551. The cubic root of 500086 is about 79.3746028872.

The spelling of 500086 in words is "five hundred thousand, eighty-six".