8325520471 has 2 divisors, whose sum is σ = 8325520472. Its totient is φ = 8325520470.

The previous prime is 8325520439. The next prime is 8325520481. The reversal of 8325520471 is 1740255238.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8325520471 - 2⁵ = 8325520439 is a prime.

It is a super-3 number, since 3×8325520471³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 8325520471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8325520481) 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 as a sum of consecutive naturals, namely, 4162760235 + 4162760236.

It is an arithmetic number, because the mean of its divisors is an integer number (4162760236).

Almost surely, 2^8325520471 is an apocalyptic number.

8325520471 is a deficient number, since it is larger than the sum of its proper divisors (1).

8325520471 is an equidigital number, since it uses as much as digits as its factorization.

8325520471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 8325520471 is about 91244.2900734068. The cubic root of 8325520471 is about 2026.7668749896.

The spelling of 8325520471 in words is "eight billion, three hundred twenty-five million, five hundred twenty thousand, four hundred seventy-one".