8252322172 has 36 divisors (see below), whose sum is σ = 15363544840. Its totient is φ = 3877749504.

The previous prime is 8252322151. The next prime is 8252322173. The reversal of 8252322172 is 2712232528.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8252322173) 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 11 ways as a sum of consecutive naturals, for example, 842479 + ... + 852217.

Almost surely, 2^8252322172 is an apocalyptic number.

It is an amenable number.

8252322172 is a deficient number, since it is larger than the sum of its proper divisors (7111222668).

8252322172 is a wasteful number, since it uses less digits than its factorization.

8252322172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10510 (or 10491 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 8252322172 is about 90842.2928596587. The cubic root of 8252322172 is about 2020.8095774638.

The spelling of 8252322172 in words is "eight billion, two hundred fifty-two million, three hundred twenty-two thousand, one hundred seventy-two".