47484163 has 2 divisors, whose sum is σ = 47484164. Its totient is φ = 47484162.

The previous prime is 47484137. The next prime is 47484181. The reversal of 47484163 is 36148474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47484163 - 2²⁵ = 13929731 is a prime.

It is not a weakly prime, because it can be changed into another prime (47484113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23742081 + 23742082.

It is an arithmetic number, because the mean of its divisors is an integer number (23742082).

Almost surely, 2^47484163 is an apocalyptic number.

47484163 is a deficient number, since it is larger than the sum of its proper divisors (1).

47484163 is an equidigital number, since it uses as much as digits as its factorization.

47484163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 37.

The square root of 47484163 is about 6890.8753435249. The cubic root of 47484163 is about 362.1175686214.

It can be divided in two parts, 4748 and 4163, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 47484163 in words is "forty-seven million, four hundred eighty-four thousand, one hundred sixty-three".