492617271 has 4 divisors (see below), whose sum is σ = 656823032. Its totient is φ = 328411512.

The previous prime is 492617267. The next prime is 492617303. The reversal of 492617271 is 172716294.

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

It is not a de Polignac number, because 492617271 - 2² = 492617267 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 (492617231) 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, 82102876 + ... + 82102881.

It is an arithmetic number, because the mean of its divisors is an integer number (164205758).

Almost surely, 2^492617271 is an apocalyptic number.

492617271 is a deficient number, since it is larger than the sum of its proper divisors (164205761).

492617271 is a wasteful number, since it uses less digits than its factorization.

492617271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164205760.

The product of its digits is 42336, while the sum is 39.

The square root of 492617271 is about 22194.9830141859. The cubic root of 492617271 is about 789.7746892584.

The spelling of 492617271 in words is "four hundred ninety-two million, six hundred seventeen thousand, two hundred seventy-one".