502874 has 4 divisors (see below), whose sum is σ = 754314. Its totient is φ = 251436.

The previous prime is 502861. The next prime is 502883. The reversal of 502874 is 478205.

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

It can be written as a sum of positive squares in only one way, i.e., 499849 + 3025 = 707^2 + 55^2 .

It is a plaindrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 502874.

It is an unprimeable number.

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, 125717 + ... + 125720.

2⁵⁰²⁸⁷⁴ is an apocalyptic number.

502874 is a deficient number, since it is larger than the sum of its proper divisors (251440).

502874 is a wasteful number, since it uses less digits than its factorization.

502874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251439.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 502874 is about 709.1360941314. The cubic root of 502874 is about 79.5218351742.

The spelling of 502874 in words is "five hundred two thousand, eight hundred seventy-four".