8195748347 has 4 divisors (see below), whose sum is σ = 8280240696. Its totient is φ = 8111256000.

The previous prime is 8195748317. The next prime is 8195748373. The reversal of 8195748347 is 7438475918.

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 8195748347 - 2⁸ = 8195748091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8195748292 and 8195748301.

It is not an unprimeable number, because it can be changed into a prime (8195748317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42246029 + ... + 42246222.

It is an arithmetic number, because the mean of its divisors is an integer number (2070060174).

Almost surely, 2^8195748347 is an apocalyptic number.

8195748347 is a deficient number, since it is larger than the sum of its proper divisors (84492349).

8195748347 is an equidigital number, since it uses as much as digits as its factorization.

8195748347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84492348.

The product of its digits is 6773760, while the sum is 56.

The square root of 8195748347 is about 90530.3725111081. The cubic root of 8195748347 is about 2016.1810952728.

The spelling of 8195748347 in words is "eight billion, one hundred ninety-five million, seven hundred forty-eight thousand, three hundred forty-seven".