4775000047 has 2 divisors, whose sum is σ = 4775000048. Its totient is φ = 4775000046.

The previous prime is 4775000033. The next prime is 4775000051. The reversal of 4775000047 is 7400005774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4775000047 - 2⁷ = 4774999919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4774999976 and 4775000021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4775000057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2387500023 + 2387500024.

It is an arithmetic number, because the mean of its divisors is an integer number (2387500024).

Almost surely, 2^4775000047 is an apocalyptic number.

4775000047 is a deficient number, since it is larger than the sum of its proper divisors (1).

4775000047 is an equidigital number, since it uses as much as digits as its factorization.

4775000047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27440, while the sum is 34.

The square root of 4775000047 is about 69101.3751455063. The cubic root of 4775000047 is about 1683.9316513720.

The spelling of 4775000047 in words is "four billion, seven hundred seventy-five million, forty-seven", and thus it is an aban number.