8064573917 has 8 divisors (see below), whose sum is σ = 8586140472. Its totient is φ = 7548249600.

The previous prime is 8064573851. The next prime is 8064573919. The reversal of 8064573917 is 7193754608.

It can be written as a sum of positive squares in 4 ways, for example, as 1813141561 + 6251432356 = 42581^2 + 79066^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8064573917 - 2²⁰ = 8063525341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8064573919) 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 7 ways as a sum of consecutive naturals, for example, 1307384 + ... + 1313537.

It is an arithmetic number, because the mean of its divisors is an integer number (1073267559).

Almost surely, 2^8064573917 is an apocalyptic number.

It is an amenable number.

8064573917 is a deficient number, since it is larger than the sum of its proper divisors (521566555).

8064573917 is a wasteful number, since it uses less digits than its factorization.

8064573917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621119.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The square root of 8064573917 is about 89802.9727625985. The cubic root of 8064573917 is about 2005.3667458882.

The spelling of 8064573917 in words is "eight billion, sixty-four million, five hundred seventy-three thousand, nine hundred seventeen".