8252211017 has 4 divisors (see below), whose sum is σ = 8260358340. Its totient is φ = 8244063696.

The previous prime is 8252210951. The next prime is 8252211041. The reversal of 8252211017 is 7101122528.

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 2448666256 + 5803544761 = 49484^2 + 76181^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8252211017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8252211817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4072142 + ... + 4074167.

It is an arithmetic number, because the mean of its divisors is an integer number (2065089585).

Almost surely, 2^8252211017 is an apocalyptic number.

It is an amenable number.

8252211017 is a deficient number, since it is larger than the sum of its proper divisors (8147323).

8252211017 is a wasteful number, since it uses less digits than its factorization.

8252211017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8147322.

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 8252211017 is about 90841.6810555595. The cubic root of 8252211017 is about 2020.8005042966.

It can be divided in two parts, 82522 and 11017, that added together give a palindrome (93539).

The spelling of 8252211017 in words is "eight billion, two hundred fifty-two million, two hundred eleven thousand, seventeen".