47384111 has 2 divisors, whose sum is σ = 47384112. Its totient is φ = 47384110.

The previous prime is 47384101. The next prime is 47384123. The reversal of 47384111 is 11148374.

47384111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47384111 - 2⁶ = 47384047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47384101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23692055 + 23692056.

It is an arithmetic number, because the mean of its divisors is an integer number (23692056).

Almost surely, 2^47384111 is an apocalyptic number.

47384111 is a deficient number, since it is larger than the sum of its proper divisors (1).

47384111 is an equidigital number, since it uses as much as digits as its factorization.

47384111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 29.

The square root of 47384111 is about 6883.6117699940. The cubic root of 47384111 is about 361.8630552483.

The spelling of 47384111 in words is "forty-seven million, three hundred eighty-four thousand, one hundred eleven".