8325676817 has 2 divisors, whose sum is σ = 8325676818. Its totient is φ = 8325676816.

The previous prime is 8325676771. The next prime is 8325676829. The reversal of 8325676817 is 7186765238.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6575425921 + 1750250896 = 81089^2 + 41836^2 .

It is a cyclic number.

It is not a de Polignac number, because 8325676817 - 2²² = 8321482513 is a prime.

It is a super-2 number, since 2×8325676817² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8325676837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4162838408 + 4162838409.

It is an arithmetic number, because the mean of its divisors is an integer number (4162838409).

Almost surely, 2^8325676817 is an apocalyptic number.

It is an amenable number.

8325676817 is a deficient number, since it is larger than the sum of its proper divisors (1).

8325676817 is an equidigital number, since it uses as much as digits as its factorization.

8325676817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3386880, while the sum is 53.

The square root of 8325676817 is about 91245.1468134059. The cubic root of 8325676817 is about 2026.7795618805.

The spelling of 8325676817 in words is "eight billion, three hundred twenty-five million, six hundred seventy-six thousand, eight hundred seventeen".