492239503 has 4 divisors (see below), whose sum is σ = 562559440. Its totient is φ = 421919568.

The previous prime is 492239477. The next prime is 492239543. The reversal of 492239503 is 305932294.

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

It is not a de Polignac number, because 492239503 - 2⁹ = 492238991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492239543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35159958 + ... + 35159971.

It is an arithmetic number, because the mean of its divisors is an integer number (140639860).

Almost surely, 2^492239503 is an apocalyptic number.

492239503 is a deficient number, since it is larger than the sum of its proper divisors (70319937).

492239503 is an equidigital number, since it uses as much as digits as its factorization.

492239503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70319936.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 492239503 is about 22186.4711705129. The cubic root of 492239503 is about 789.5727556821.

The spelling of 492239503 in words is "four hundred ninety-two million, two hundred thirty-nine thousand, five hundred three".