197165195 has 12 divisors (see below), whose sum is σ = 238860720. Its totient is φ = 156237984.

The previous prime is 197165179. The next prime is 197165203. The reversal of 197165195 is 591561791.

It is not a de Polignac number, because 197165195 - 2⁴ = 197165179 is a prime.

It is a super-2 number, since 2×197165195² = 77748228238776050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57746 + ... + 61064.

It is an arithmetic number, because the mean of its divisors is an integer number (19905060).

Almost surely, 2^197165195 is an apocalyptic number.

197165195 is a deficient number, since it is larger than the sum of its proper divisors (41695525).

197165195 is an equidigital number, since it uses as much as digits as its factorization.

197165195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542 (or 3433 counting only the distinct ones).

The product of its digits is 85050, while the sum is 44.

The square root of 197165195 is about 14041.5524426610. The cubic root of 197165195 is about 582.0273828553.

The spelling of 197165195 in words is "one hundred ninety-seven million, one hundred sixty-five thousand, one hundred ninety-five".