47842127 has 2 divisors, whose sum is σ = 47842128. Its totient is φ = 47842126.

The previous prime is 47842061. The next prime is 47842153. The reversal of 47842127 is 72124874.

It is a happy number.

47842127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47842127 - 2¹⁰ = 47841103 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47847127) 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, 23921063 + 23921064.

It is an arithmetic number, because the mean of its divisors is an integer number (23921064).

Almost surely, 2^47842127 is an apocalyptic number.

47842127 is a deficient number, since it is larger than the sum of its proper divisors (1).

47842127 is an equidigital number, since it uses as much as digits as its factorization.

47842127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25088, while the sum is 35.

The square root of 47842127 is about 6916.8003440897. The cubic root of 47842127 is about 363.0252444454.

The spelling of 47842127 in words is "forty-seven million, eight hundred forty-two thousand, one hundred twenty-seven".