195107793 has 8 divisors (see below), whose sum is σ = 275446368. Its totient is φ = 122420544.

The previous prime is 195107779. The next prime is 195107797. The reversal of 195107793 is 397701591.

195107793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 195107793 - 2⁴ = 195107777 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (195107797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1912771 + ... + 1912872.

It is an arithmetic number, because the mean of its divisors is an integer number (34430796).

Almost surely, 2^195107793 is an apocalyptic number.

It is an amenable number.

195107793 is a deficient number, since it is larger than the sum of its proper divisors (80338575).

195107793 is a wasteful number, since it uses less digits than its factorization.

195107793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3825663.

The product of its (nonzero) digits is 59535, while the sum is 42.

The square root of 195107793 is about 13968.0991190641. The cubic root of 195107793 is about 579.9958313216.

The spelling of 195107793 in words is "one hundred ninety-five million, one hundred seven thousand, seven hundred ninety-three".