195375017 has 2 divisors, whose sum is σ = 195375018. Its totient is φ = 195375016.

The previous prime is 195375007. The next prime is 195375023. The reversal of 195375017 is 710573591.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115433536 + 79941481 = 10744^2 + 8941^2 .

It is a cyclic number.

It is not a de Polignac number, because 195375017 - 2⁶ = 195374953 is a prime.

It is not a weakly prime, because it can be changed into another prime (195375007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97687508 + 97687509.

It is an arithmetic number, because the mean of its divisors is an integer number (97687509).

Almost surely, 2^195375017 is an apocalyptic number.

It is an amenable number.

195375017 is a deficient number, since it is larger than the sum of its proper divisors (1).

195375017 is an equidigital number, since it uses as much as digits as its factorization.

195375017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33075, while the sum is 38.

The square root of 195375017 is about 13977.6613566075. The cubic root of 195375017 is about 580.2605022824.

The spelling of 195375017 in words is "one hundred ninety-five million, three hundred seventy-five thousand, seventeen".