502243 has 8 divisors (see below), whose sum is σ = 578912. Its totient is φ = 426816.

The previous prime is 502237. The next prime is 502247. The reversal of 502243 is 342205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 502243 - 2⁹ = 501731 is a prime.

It is a Duffinian number.

502243 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871 + ... + 1327.

It is an arithmetic number, because the mean of its divisors is an integer number (72364).

2⁵⁰²²⁴³ is an apocalyptic number.

502243 is a deficient number, since it is larger than the sum of its proper divisors (76669).

502243 is a wasteful number, since it uses less digits than its factorization.

502243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 502243 is about 708.6910469309. The cubic root of 502243 is about 79.4885602515.

Adding to 502243 its reverse (342205), we get a palindrome (844448).

The spelling of 502243 in words is "five hundred two thousand, two hundred forty-three".