492502 has 4 divisors (see below), whose sum is σ = 738756. Its totient is φ = 246250.

The previous prime is 492491. The next prime is 492511. The reversal of 492502 is 205294.

It is a happy number.

492502 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 205294 = 2 ⋅102647.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

492502 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 123124 + ... + 123127.

It is an arithmetic number, because the mean of its divisors is an integer number (184689).

2⁴⁹²⁵⁰² is an apocalyptic number.

492502 is a deficient number, since it is larger than the sum of its proper divisors (246254).

492502 is a wasteful number, since it uses less digits than its factorization.

492502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246253.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 492502 is about 701.7848673205. The cubic root of 492502 is about 78.9713082797.

Adding to 492502 its reverse (205294), we get a palindrome (697796).

The spelling of 492502 in words is "four hundred ninety-two thousand, five hundred two".