195462697 has 6 divisors (see below), whose sum is σ = 202436078. Its totient is φ = 188721792.

The previous prime is 195462689. The next prime is 195462739. The reversal of 195462697 is 796264591.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 22382361 + 173080336 = 4731^2 + 13156^2 .

It is not a de Polignac number, because 195462697 - 2³ = 195462689 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 195462697.

It is not an unprimeable number, because it can be changed into a prime (195462607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115368 + ... + 117049.

Almost surely, 2^195462697 is an apocalyptic number.

It is an amenable number.

195462697 is a deficient number, since it is larger than the sum of its proper divisors (6973381).

195462697 is an equidigital number, since it uses as much as digits as its factorization.

195462697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232475 (or 232446 counting only the distinct ones).

The product of its digits is 816480, while the sum is 49.

The square root of 195462697 is about 13980.7974379146. The cubic root of 195462697 is about 580.3472920072.

The spelling of 195462697 in words is "one hundred ninety-five million, four hundred sixty-two thousand, six hundred ninety-seven".