8477182825 has 6 divisors (see below), whose sum is σ = 10511706734. Its totient is φ = 6781746240.

The previous prime is 8477182799. The next prime is 8477182829. The reversal of 8477182825 is 5282817748.

It can be written as a sum of positive squares in 3 ways, for example, as 672520489 + 7804662336 = 25933^2 + 88344^2 .

It is not a de Polignac number, because 8477182825 - 2⁷ = 8477182697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8477182829) 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 5 ways as a sum of consecutive naturals, for example, 169543632 + ... + 169543681.

Almost surely, 2^8477182825 is an apocalyptic number.

It is an amenable number.

8477182825 is a deficient number, since it is larger than the sum of its proper divisors (2034523909).

8477182825 is a wasteful number, since it uses less digits than its factorization.

8477182825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339087323 (or 339087318 counting only the distinct ones).

The product of its digits is 2007040, while the sum is 52.

The square root of 8477182825 is about 92071.6179123621. The cubic root of 8477182825 is about 2038.9998000411. Note that the first 3 decimals are identical.

The spelling of 8477182825 in words is "eight billion, four hundred seventy-seven million, one hundred eighty-two thousand, eight hundred twenty-five".