8003122717 has 4 divisors (see below), whose sum is σ = 8056835100. Its totient is φ = 7949410336.

The previous prime is 8003122697. The next prime is 8003122741. The reversal of 8003122717 is 7172213008.

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

It can be written as a sum of positive squares in 2 ways, for example, as 998939236 + 7004183481 = 31606^2 + 83691^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8003122717 is a prime.

It is a super-2 number, since 2×8003122717² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8003122747) 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, 26855968 + ... + 26856265.

It is an arithmetic number, because the mean of its divisors is an integer number (2014208775).

Almost surely, 2^8003122717 is an apocalyptic number.

It is an amenable number.

8003122717 is a deficient number, since it is larger than the sum of its proper divisors (53712383).

8003122717 is a wasteful number, since it uses less digits than its factorization.

8003122717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53712382.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 8003122717 is about 89460.1739155475. The cubic root of 8003122717 is about 2000.2601925651.

The spelling of 8003122717 in words is "eight billion, three million, one hundred twenty-two thousand, seven hundred seventeen".