500002 has 12 divisors (see below), whose sum is σ = 773010. Its totient is φ = 242528.

The previous prime is 499979. The next prime is 500009. The reversal of 500002 is 200005.

500002 = T₄₉₈ + T₄₉₉ + ... + T₅₀₁.

It can be written as a sum of positive squares in 3 ways, for example, as 447561 + 52441 = 669^2 + 229^2 .

It is a sliding number, since 500002 = 2 + 500000 and 1/2 + 1/500000 = 0.500002.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (500009) by changing a digit.

500002 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5574 + ... + 5662.

2⁵⁰⁰⁰⁰² is an apocalyptic number.

500002 is a deficient number, since it is larger than the sum of its proper divisors (273008).

500002 is an equidigital number, since it uses as much as digits as its factorization.

500002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 7.

The square root of 500002 is about 707.1081953987. The cubic root of 500002 is about 79.3701584250.

Adding to 500002 its reverse (200005), we get a palindrome (700007).

It can be divided in two parts, 50000 and 2, that multiplied together give a 5-th power (100000 = 10⁵).

The spelling of 500002 in words is "five hundred thousand, two".