495127271 has 4 divisors (see below), whose sum is σ = 495217344. Its totient is φ = 495037200.

The previous prime is 495127247. The next prime is 495127277. The reversal of 495127271 is 172721594.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-495127271 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 (495127277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36215 + ... + 47976.

It is an arithmetic number, because the mean of its divisors is an integer number (123804336).

Almost surely, 2^495127271 is an apocalyptic number.

495127271 is a deficient number, since it is larger than the sum of its proper divisors (90073).

495127271 is an equidigital number, since it uses as much as digits as its factorization.

495127271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90072.

The product of its digits is 35280, while the sum is 38.

The square root of 495127271 is about 22251.4554804849. The cubic root of 495127271 is about 791.1137796407.

The spelling of 495127271 in words is "four hundred ninety-five million, one hundred twenty-seven thousand, two hundred seventy-one".