47705041 has 2 divisors, whose sum is σ = 47705042. Its totient is φ = 47705040.

The previous prime is 47705039. The next prime is 47705083. The reversal of 47705041 is 14050774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47320641 + 384400 = 6879^2 + 620^2 .

It is a cyclic number.

It is not a de Polignac number, because 47705041 - 2¹ = 47705039 is a prime.

Together with 47705039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (47705741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23852520 + 23852521.

It is an arithmetic number, because the mean of its divisors is an integer number (23852521).

Almost surely, 2^47705041 is an apocalyptic number.

It is an amenable number.

47705041 is a deficient number, since it is larger than the sum of its proper divisors (1).

47705041 is an equidigital number, since it uses as much as digits as its factorization.

47705041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 47705041 is about 6906.8835953706. The cubic root of 47705041 is about 362.6781773300.

The spelling of 47705041 in words is "forty-seven million, seven hundred five thousand, forty-one".