8408008047 has 16 divisors (see below), whose sum is σ = 11518859520. Its totient is φ = 5452075200.

The previous prime is 8408008043. The next prime is 8408008061. The reversal of 8408008047 is 7408008048.

It is not a de Polignac number, because 8408008047 - 2² = 8408008043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8408007996 and 8408008014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8408008043) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 62547 + ... + 143972.

It is an arithmetic number, because the mean of its divisors is an integer number (719928720).

Almost surely, 2^8408008047 is an apocalyptic number.

8408008047 is a deficient number, since it is larger than the sum of its proper divisors (3110851473).

8408008047 is a wasteful number, since it uses less digits than its factorization.

8408008047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206894.

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 8408008047 is about 91695.1909698649. The cubic root of 8408008047 is about 2033.4384886016.

Subtracting from 8408008047 its reverse (7408008048), we obtain a palindrome (999999999).

The spelling of 8408008047 in words is "eight billion, four hundred eight million, eight thousand, forty-seven".