8252817908 has 6 divisors (see below), whose sum is σ = 14442431346. Its totient is φ = 4126408952.

The previous prime is 8252817889. The next prime is 8252817913. The reversal of 8252817908 is 8097182528.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4937591824 + 3315226084 = 70268^2 + 57578^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031602235 + ... + 1031602242.

It is an arithmetic number, because the mean of its divisors is an integer number (2407071891).

Almost surely, 2^8252817908 is an apocalyptic number.

It is an amenable number.

8252817908 is a deficient number, since it is larger than the sum of its proper divisors (6189613438).

8252817908 is a wasteful number, since it uses less digits than its factorization.

8252817908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063204481 (or 2063204479 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 50.

The square root of 8252817908 is about 90845.0213715644. The cubic root of 8252817908 is about 2020.8500415488.

The spelling of 8252817908 in words is "eight billion, two hundred fifty-two million, eight hundred seventeen thousand, nine hundred eight".