495462271 has 2 divisors, whose sum is σ = 495462272. Its totient is φ = 495462270.

The previous prime is 495462269. The next prime is 495462287. The reversal of 495462271 is 172264594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 495462271 - 2¹ = 495462269 is a prime.

Together with 495462269, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495462371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247731135 + 247731136.

It is an arithmetic number, because the mean of its divisors is an integer number (247731136).

Almost surely, 2^495462271 is an apocalyptic number.

495462271 is a deficient number, since it is larger than the sum of its proper divisors (1).

495462271 is an equidigital number, since it uses as much as digits as its factorization.

495462271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 40.

The square root of 495462271 is about 22258.9818051051. The cubic root of 495462271 is about 791.2921602869.

The spelling of 495462271 in words is "four hundred ninety-five million, four hundred sixty-two thousand, two hundred seventy-one".