97066171 has 2 divisors, whose sum is σ = 97066172. Its totient is φ = 97066170.

The previous prime is 97066097. The next prime is 97066201. The reversal of 97066171 is 17166079.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97066171 - 2¹⁹ = 96541883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97066171.

It is not a weakly prime, because it can be changed into another prime (97066271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48533085 + 48533086.

It is an arithmetic number, because the mean of its divisors is an integer number (48533086).

Almost surely, 2^97066171 is an apocalyptic number.

97066171 is a deficient number, since it is larger than the sum of its proper divisors (1).

97066171 is an equidigital number, since it uses as much as digits as its factorization.

97066171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 97066171 is about 9852.2165526342. The cubic root of 97066171 is about 459.5745451807.

The spelling of 97066171 in words is "ninety-seven million, sixty-six thousand, one hundred seventy-one".