502363 has 4 divisors (see below), whose sum is σ = 507640. Its totient is φ = 497088.

The previous prime is 502339. The next prime is 502393. The reversal of 502363 is 363205.

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 502363 - 2¹⁷ = 371291 is a prime.

It is an Ulam number.

It is a Duffinian number.

502363 is a lucky number.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 502363.

It is not an unprimeable number, because it can be changed into a prime (502393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2493 + ... + 2686.

It is an arithmetic number, because the mean of its divisors is an integer number (126910).

2⁵⁰²³⁶³ is an apocalyptic number.

502363 is a deficient number, since it is larger than the sum of its proper divisors (5277).

502363 is an equidigital number, since it uses as much as digits as its factorization.

502363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5276.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 502363 is about 708.7757050012. The cubic root of 502363 is about 79.4948904328.

Adding to 502363 its reverse (363205), we get a palindrome (865568).

The spelling of 502363 in words is "five hundred two thousand, three hundred sixty-three".