492430171 has 2 divisors, whose sum is σ = 492430172. Its totient is φ = 492430170.

The previous prime is 492430111. The next prime is 492430199. The reversal of 492430171 is 171034294.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 492430171 - 2²³ = 484041563 is a prime.

It is a super-2 number, since 2×492430171² = 484974946622178482, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (492430111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246215085 + 246215086.

It is an arithmetic number, because the mean of its divisors is an integer number (246215086).

Almost surely, 2^492430171 is an apocalyptic number.

492430171 is a deficient number, since it is larger than the sum of its proper divisors (1).

492430171 is an equidigital number, since it uses as much as digits as its factorization.

492430171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 492430171 is about 22190.7676974006. The cubic root of 492430171 is about 789.6746890049.

The spelling of 492430171 in words is "four hundred ninety-two million, four hundred thirty thousand, one hundred seventy-one".