495852871 has 2 divisors, whose sum is σ = 495852872. Its totient is φ = 495852870.

The previous prime is 495852869. The next prime is 495852887. The reversal of 495852871 is 178258594.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 495852871 - 2¹ = 495852869 is a prime.

Together with 495852869, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495852271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247926435 + 247926436.

It is an arithmetic number, because the mean of its divisors is an integer number (247926436).

Almost surely, 2^495852871 is an apocalyptic number.

495852871 is a deficient number, since it is larger than the sum of its proper divisors (1).

495852871 is an equidigital number, since it uses as much as digits as its factorization.

495852871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 806400, while the sum is 49.

The square root of 495852871 is about 22267.7540627698. The cubic root of 495852871 is about 791.5000452933.

The spelling of 495852871 in words is "four hundred ninety-five million, eight hundred fifty-two thousand, eight hundred seventy-one".