504002 has 4 divisors (see below), whose sum is σ = 756006. Its totient is φ = 252000.

The previous prime is 504001. The next prime is 504011. The reversal of 504002 is 200405.

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., 436921 + 67081 = 661^2 + 259^2 .

It is not an unprimeable number, because it can be changed into a prime (504001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125999 + ... + 126002.

2⁵⁰⁴⁰⁰² is an apocalyptic number.

504002 is a deficient number, since it is larger than the sum of its proper divisors (252004).

504002 is a wasteful number, since it uses less digits than its factorization.

504002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252003.

The product of its (nonzero) digits is 40, while the sum is 11.

The square root of 504002 is about 709.9309825610. The cubic root of 504002 is about 79.5812494239.

Adding to 504002 its reverse (200405), we get a palindrome (704407).

The spelling of 504002 in words is "five hundred four thousand, two".