195382361 has 2 divisors, whose sum is σ = 195382362. Its totient is φ = 195382360.

The previous prime is 195382357. The next prime is 195382387. The reversal of 195382361 is 163283591.

It is a happy number.

195382361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111091600 + 84290761 = 10540^2 + 9181^2 .

It is a cyclic number.

It is not a de Polignac number, because 195382361 - 2² = 195382357 is a prime.

It is not a weakly prime, because it can be changed into another prime (195382331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97691180 + 97691181.

It is an arithmetic number, because the mean of its divisors is an integer number (97691181).

Almost surely, 2^195382361 is an apocalyptic number.

It is an amenable number.

195382361 is a deficient number, since it is larger than the sum of its proper divisors (1).

195382361 is an equidigital number, since it uses as much as digits as its factorization.

195382361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 38.

The square root of 195382361 is about 13977.9240590297. The cubic root of 195382361 is about 580.2677727100.

The spelling of 195382361 in words is "one hundred ninety-five million, three hundred eighty-two thousand, three hundred sixty-one".