97000171 has 2 divisors, whose sum is σ = 97000172. Its totient is φ = 97000170.

The previous prime is 97000153. The next prime is 97000193. The reversal of 97000171 is 17100079.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97000171 - 2⁵ = 97000139 is a prime.

It is not a weakly prime, because it can be changed into another prime (97000571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48500085 + 48500086.

It is an arithmetic number, because the mean of its divisors is an integer number (48500086).

Almost surely, 2^97000171 is an apocalyptic number.

97000171 is a deficient number, since it is larger than the sum of its proper divisors (1).

97000171 is an equidigital number, since it uses as much as digits as its factorization.

97000171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 441, while the sum is 25.

The square root of 97000171 is about 9848.8664830020. The cubic root of 97000171 is about 459.4703592184.

The spelling of 97000171 in words is "ninety-seven million, one hundred seventy-one", and thus it is an aban number.