195275097 has 8 divisors (see below), whose sum is σ = 289296480. Its totient is φ = 130183380.

The previous prime is 195275089. The next prime is 195275147. The reversal of 195275097 is 790572591.

195275097 is nontrivially palindromic in base 6.

It is not a de Polignac number, because 195275097 - 2³ = 195275089 is a prime.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (195275077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3616179 + ... + 3616232.

It is an arithmetic number, because the mean of its divisors is an integer number (36162060).

Almost surely, 2^195275097 is an apocalyptic number.

It is an amenable number.

195275097 is a deficient number, since it is larger than the sum of its proper divisors (94021383).

195275097 is an equidigital number, since it uses as much as digits as its factorization.

195275097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7232420 (or 7232414 counting only the distinct ones).

The product of its (nonzero) digits is 198450, while the sum is 45.

The square root of 195275097 is about 13974.0866248925. The cubic root of 195275097 is about 580.1615651764.

The spelling of 195275097 in words is "one hundred ninety-five million, two hundred seventy-five thousand, ninety-seven".