47247763 has 2 divisors, whose sum is σ = 47247764. Its totient is φ = 47247762.

The previous prime is 47247719. The next prime is 47247769. The reversal of 47247763 is 36774274.

47247763 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 47247763 - 2⁹ = 47247251 is a prime.

It is a super-2 number, since 2×47247763² = 4464702217008338, which contains 22 as substring.

It is equal to p_2845669 and since 47247763 and 2845669 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (47247769) 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, 23623881 + 23623882.

It is an arithmetic number, because the mean of its divisors is an integer number (23623882).

Almost surely, 2^47247763 is an apocalyptic number.

47247763 is a deficient number, since it is larger than the sum of its proper divisors (1).

47247763 is an equidigital number, since it uses as much as digits as its factorization.

47247763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 197568, while the sum is 40.

The square root of 47247763 is about 6873.7008227010. The cubic root of 47247763 is about 361.5156342577.

The spelling of 47247763 in words is "forty-seven million, two hundred forty-seven thousand, seven hundred sixty-three".