197141697 has 12 divisors (see below), whose sum is σ = 284993280. Its totient is φ = 131320248.

The previous prime is 197141677. The next prime is 197141743. The reversal of 197141697 is 796141791.

It is not a de Polignac number, because 197141697 - 2¹⁰ = 197140673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (197141677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3568 + ... + 20174.

It is an arithmetic number, because the mean of its divisors is an integer number (23749440).

Almost surely, 2^197141697 is an apocalyptic number.

It is an amenable number.

197141697 is a deficient number, since it is larger than the sum of its proper divisors (87851583).

197141697 is a wasteful number, since it uses less digits than its factorization.

197141697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17932 (or 17929 counting only the distinct ones).

The product of its digits is 95256, while the sum is 45.

The square root of 197141697 is about 14040.7156868872. The cubic root of 197141697 is about 582.0042600744.

The spelling of 197141697 in words is "one hundred ninety-seven million, one hundred forty-one thousand, six hundred ninety-seven".