47824943 has 2 divisors, whose sum is σ = 47824944. Its totient is φ = 47824942.

The previous prime is 47824939. The next prime is 47824967. The reversal of 47824943 is 34942874.

47824943 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 47824943 - 2² = 47824939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47824943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47824913) 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, 23912471 + 23912472.

It is an arithmetic number, because the mean of its divisors is an integer number (23912472).

Almost surely, 2^47824943 is an apocalyptic number.

47824943 is a deficient number, since it is larger than the sum of its proper divisors (1).

47824943 is an equidigital number, since it uses as much as digits as its factorization.

47824943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 41.

The square root of 47824943 is about 6915.5580396668. The cubic root of 47824943 is about 362.9817752742.

The spelling of 47824943 in words is "forty-seven million, eight hundred twenty-four thousand, nine hundred forty-three".