197695325 has 6 divisors (see below), whose sum is σ = 245142234. Its totient is φ = 158156240.

The previous prime is 197695307. The next prime is 197695343. The reversal of 197695325 is 523596791.

It is an interprime number because it is at equal distance from previous prime (197695307) and next prime (197695343).

It can be written as a sum of positive squares in 3 ways, for example, as 6205081 + 191490244 = 2491^2 + 13838^2 .

It is not a de Polignac number, because 197695325 - 2²⁴ = 180918109 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 197695325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3953882 + ... + 3953931.

It is an arithmetic number, because the mean of its divisors is an integer number (40857039).

Almost surely, 2^197695325 is an apocalyptic number.

It is an amenable number.

197695325 is a deficient number, since it is larger than the sum of its proper divisors (47446909).

197695325 is an equidigital number, since it uses as much as digits as its factorization.

197695325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7907823 (or 7907818 counting only the distinct ones).

The product of its digits is 510300, while the sum is 47.

The square root of 197695325 is about 14060.4169568331. The cubic root of 197695325 is about 582.5485601175.

The spelling of 197695325 in words is "one hundred ninety-seven million, six hundred ninety-five thousand, three hundred twenty-five".