495417271 has 8 divisors (see below), whose sum is σ = 506271744. Its totient is φ = 484575960.

The previous prime is 495417211. The next prime is 495417283. The reversal of 495417271 is 172714594.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 495417271 - 2⁹ = 495416759 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 (495417211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134626 + ... + 138256.

It is an arithmetic number, because the mean of its divisors is an integer number (63283968).

Almost surely, 2^495417271 is an apocalyptic number.

495417271 is a deficient number, since it is larger than the sum of its proper divisors (10854473).

495417271 is a wasteful number, since it uses less digits than its factorization.

495417271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6581.

The product of its digits is 70560, while the sum is 40.

The square root of 495417271 is about 22257.9709542447. The cubic root of 495417271 is about 791.2682033835.

The spelling of 495417271 in words is "four hundred ninety-five million, four hundred seventeen thousand, two hundred seventy-one".