47867933 has 2 divisors, whose sum is σ = 47867934. Its totient is φ = 47867932.

The previous prime is 47867929. The next prime is 47867977. The reversal of 47867933 is 33976874.

It is a happy number.

47867933 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 can be written as a sum of positive squares in only one way, i.e., 44382244 + 3485689 = 6662^2 + 1867^2 .

It is a cyclic number.

It is not a de Polignac number, because 47867933 - 2² = 47867929 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47867923) 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, 23933966 + 23933967.

It is an arithmetic number, because the mean of its divisors is an integer number (23933967).

Almost surely, 2^47867933 is an apocalyptic number.

It is an amenable number.

47867933 is a deficient number, since it is larger than the sum of its proper divisors (1).

47867933 is an equidigital number, since it uses as much as digits as its factorization.

47867933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 47.

The square root of 47867933 is about 6918.6655505235. The cubic root of 47867933 is about 363.0905045425.

The spelling of 47867933 in words is "forty-seven million, eight hundred sixty-seven thousand, nine hundred thirty-three".