195034927 has 2 divisors, whose sum is σ = 195034928. Its totient is φ = 195034926.

The previous prime is 195034907. The next prime is 195034993. The reversal of 195034927 is 729430591.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-195034927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 195034927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (195034907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97517463 + 97517464.

It is an arithmetic number, because the mean of its divisors is an integer number (97517464).

Almost surely, 2^195034927 is an apocalyptic number.

195034927 is a deficient number, since it is larger than the sum of its proper divisors (1).

195034927 is an equidigital number, since it uses as much as digits as its factorization.

195034927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 195034927 is about 13965.4905749852. The cubic root of 195034927 is about 579.9236195495.

The spelling of 195034927 in words is "one hundred ninety-five million, thirty-four thousand, nine hundred twenty-seven".