47716751 has 2 divisors, whose sum is σ = 47716752. Its totient is φ = 47716750.

The previous prime is 47716723. The next prime is 47716759. The reversal of 47716751 is 15761774.

It is a happy number.

47716751 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 a de Polignac number, because none of the positive numbers 2^k-47716751 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47716759) 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, 23858375 + 23858376.

It is an arithmetic number, because the mean of its divisors is an integer number (23858376).

Almost surely, 2^47716751 is an apocalyptic number.

47716751 is a deficient number, since it is larger than the sum of its proper divisors (1).

47716751 is an equidigital number, since it uses as much as digits as its factorization.

47716751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41160, while the sum is 38.

The square root of 47716751 is about 6907.7312483912. The cubic root of 47716751 is about 362.7078500432.

The spelling of 47716751 in words is "forty-seven million, seven hundred sixteen thousand, seven hundred fifty-one".