197376097 has 2 divisors, whose sum is σ = 197376098. Its totient is φ = 197376096.

The previous prime is 197376089. The next prime is 197376139. The reversal of 197376097 is 790673791.

197376097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193655056 + 3721041 = 13916^2 + 1929^2 .

It is a cyclic number.

It is not a de Polignac number, because 197376097 - 2³ = 197376089 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 197376097.

It is not a weakly prime, because it can be changed into another prime (197376007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98688048 + 98688049.

It is an arithmetic number, because the mean of its divisors is an integer number (98688049).

Almost surely, 2^197376097 is an apocalyptic number.

It is an amenable number.

197376097 is a deficient number, since it is larger than the sum of its proper divisors (1).

197376097 is an equidigital number, since it uses as much as digits as its factorization.

197376097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 500094, while the sum is 49.

The square root of 197376097 is about 14049.0603600383. The cubic root of 197376097 is about 582.2348349488.

The spelling of 197376097 in words is "one hundred ninety-seven million, three hundred seventy-six thousand, ninety-seven".