47761873 has 2 divisors, whose sum is σ = 47761874. Its totient is φ = 47761872.

The previous prime is 47761867. The next prime is 47761897. The reversal of 47761873 is 37816774.

47761873 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., 41576704 + 6185169 = 6448^2 + 2487^2 .

It is a cyclic number.

It is not a de Polignac number, because 47761873 - 2⁹ = 47761361 is a prime.

It is not a weakly prime, because it can be changed into another prime (47765873) 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, 23880936 + 23880937.

It is an arithmetic number, because the mean of its divisors is an integer number (23880937).

Almost surely, 2^47761873 is an apocalyptic number.

It is an amenable number.

47761873 is a deficient number, since it is larger than the sum of its proper divisors (1).

47761873 is an equidigital number, since it uses as much as digits as its factorization.

47761873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 197568, while the sum is 43.

The square root of 47761873 is about 6910.9965272745. The cubic root of 47761873 is about 362.8221421752.

The spelling of 47761873 in words is "forty-seven million, seven hundred sixty-one thousand, eight hundred seventy-three".