195505283 has 2 divisors, whose sum is σ = 195505284. Its totient is φ = 195505282.

The previous prime is 195505259. The next prime is 195505301. The reversal of 195505283 is 382505591.

195505283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-195505283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (195505213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97752641 + 97752642.

It is an arithmetic number, because the mean of its divisors is an integer number (97752642).

Almost surely, 2^195505283 is an apocalyptic number.

195505283 is a deficient number, since it is larger than the sum of its proper divisors (1).

195505283 is an equidigital number, since it uses as much as digits as its factorization.

195505283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54000, while the sum is 38.

The square root of 195505283 is about 13982.3203725276. The cubic root of 195505283 is about 580.3894362381.

The spelling of 195505283 in words is "one hundred ninety-five million, five hundred five thousand, two hundred eighty-three".