8475475827 has 64 divisors (see below), whose sum is σ = 14851178496. Its totient is φ = 4176627840.

The previous prime is 8475475793. The next prime is 8475475909. The reversal of 8475475827 is 7285745748.

It is not a de Polignac number, because 8475475827 - 2⁶ = 8475475763 is a prime.

It is a super-2 number, since 2×8475475827² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8475475727) 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 63 ways as a sum of consecutive naturals, for example, 254302 + ... + 285692.

It is an arithmetic number, because the mean of its divisors is an integer number (232049664).

Almost surely, 2^8475475827 is an apocalyptic number.

8475475827 is a deficient number, since it is larger than the sum of its proper divisors (6375702669).

8475475827 is a wasteful number, since it uses less digits than its factorization.

8475475827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31480.

The product of its digits is 17561600, while the sum is 57.

The square root of 8475475827 is about 92062.3474988554. The cubic root of 8475475827 is about 2038.8629305842.

The spelling of 8475475827 in words is "eight billion, four hundred seventy-five million, four hundred seventy-five thousand, eight hundred twenty-seven".