8195963 has 4 divisors (see below), whose sum is σ = 8225208. Its totient is φ = 8166720.

The previous prime is 8195959. The next prime is 8195969. The reversal of 8195963 is 3695918.

8195963 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8195963 - 2² = 8195959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8195963.

It is not an unprimeable number, because it can be changed into a prime (8195969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14198 + ... + 14763.

It is an arithmetic number, because the mean of its divisors is an integer number (2056302).

Almost surely, 2^8195963 is an apocalyptic number.

8195963 is a deficient number, since it is larger than the sum of its proper divisors (29245).

8195963 is a wasteful number, since it uses less digits than its factorization.

8195963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29244.

The product of its digits is 58320, while the sum is 41.

The square root of 8195963 is about 2862.8592351005. The cubic root of 8195963 is about 201.6198696901.

The spelling of 8195963 in words is "eight million, one hundred ninety-five thousand, nine hundred sixty-three".