500143 has 12 divisors (see below), whose sum is σ = 595080. Its totient is φ = 418992.

The previous prime is 500119. The next prime is 500153. The reversal of 500143 is 341005.

It is not a de Polignac number, because 500143 - 2⁵ = 500111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2805 + ... + 2977.

It is an arithmetic number, because the mean of its divisors is an integer number (49590).

2⁵⁰⁰¹⁴³ is an apocalyptic number.

500143 is a deficient number, since it is larger than the sum of its proper divisors (94937).

500143 is a wasteful number, since it uses less digits than its factorization.

500143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 500143 is about 707.2078902275. The cubic root of 500143 is about 79.3776184889.

Adding to 500143 its reverse (341005), we get a palindrome (841148).

The spelling of 500143 in words is "five hundred thousand, one hundred forty-three".