495950171 has 2 divisors, whose sum is σ = 495950172. Its totient is φ = 495950170.

The previous prime is 495950167. The next prime is 495950201. The reversal of 495950171 is 171059594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 495950171 - 2² = 495950167 is a prime.

It is a super-2 number, since 2×495950171² = 491933144229858482, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (495950111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247975085 + 247975086.

It is an arithmetic number, because the mean of its divisors is an integer number (247975086).

Almost surely, 2^495950171 is an apocalyptic number.

495950171 is a deficient number, since it is larger than the sum of its proper divisors (1).

495950171 is an equidigital number, since it uses as much as digits as its factorization.

495950171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 41.

The square root of 495950171 is about 22269.9387291479. The cubic root of 495950171 is about 791.5518132821.

The spelling of 495950171 in words is "four hundred ninety-five million, nine hundred fifty thousand, one hundred seventy-one".