47481079 has 2 divisors, whose sum is σ = 47481080. Its totient is φ = 47481078.

The previous prime is 47481059. The next prime is 47481103. The reversal of 47481079 is 97018474.

47481079 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 47481079 - 2⁹ = 47480567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47481029) 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, 23740539 + 23740540.

It is an arithmetic number, because the mean of its divisors is an integer number (23740540).

Almost surely, 2^47481079 is an apocalyptic number.

47481079 is a deficient number, since it is larger than the sum of its proper divisors (1).

47481079 is an equidigital number, since it uses as much as digits as its factorization.

47481079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 47481079 is about 6890.6515657084. The cubic root of 47481079 is about 362.1097288513.

The spelling of 47481079 in words is "forty-seven million, four hundred eighty-one thousand, seventy-nine".