47239883 has 2 divisors, whose sum is σ = 47239884. Its totient is φ = 47239882.

The previous prime is 47239859. The next prime is 47239901. The reversal of 47239883 is 38893274.

47239883 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 47239883 - 2⁸ = 47239627 is a prime.

It is not a weakly prime, because it can be changed into another prime (47239813) 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, 23619941 + 23619942.

It is an arithmetic number, because the mean of its divisors is an integer number (23619942).

Almost surely, 2^47239883 is an apocalyptic number.

47239883 is a deficient number, since it is larger than the sum of its proper divisors (1).

47239883 is an equidigital number, since it uses as much as digits as its factorization.

47239883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 44.

The square root of 47239883 is about 6873.1275995721. The cubic root of 47239883 is about 361.4955352350.

The spelling of 47239883 in words is "forty-seven million, two hundred thirty-nine thousand, eight hundred eighty-three".