8359047971 has 4 divisors (see below), whose sum is σ = 8359237344. Its totient is φ = 8358858600.

The previous prime is 8359047913. The next prime is 8359048003. The reversal of 8359047971 is 1797409538.

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 8359047971 - 2²² = 8354853667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8359047871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10406 + ... + 129716.

It is an arithmetic number, because the mean of its divisors is an integer number (2089809336).

Almost surely, 2^8359047971 is an apocalyptic number.

8359047971 is a deficient number, since it is larger than the sum of its proper divisors (189373).

8359047971 is a wasteful number, since it uses less digits than its factorization.

8359047971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189372.

The product of its (nonzero) digits is 1905120, while the sum is 53.

The square root of 8359047971 is about 91427.8293026800. The cubic root of 8359047971 is about 2029.4838788353.

The spelling of 8359047971 in words is "eight billion, three hundred fifty-nine million, forty-seven thousand, nine hundred seventy-one".