197160671 has 2 divisors, whose sum is σ = 197160672. Its totient is φ = 197160670.

The previous prime is 197160637. The next prime is 197160683. The reversal of 197160671 is 176061791.

It is a strong prime.

It is an emirp because it is prime and its reverse (176061791) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 197160671 - 2²⁶ = 130051807 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (197162671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98580335 + 98580336.

It is an arithmetic number, because the mean of its divisors is an integer number (98580336).

Almost surely, 2^197160671 is an apocalyptic number.

197160671 is a deficient number, since it is larger than the sum of its proper divisors (1).

197160671 is an equidigital number, since it uses as much as digits as its factorization.

197160671 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 38.

The square root of 197160671 is about 14041.3913484384. The cubic root of 197160671 is about 582.0229312379.

The spelling of 197160671 in words is "one hundred ninety-seven million, one hundred sixty thousand, six hundred seventy-one".