47907793 has 2 divisors, whose sum is σ = 47907794. Its totient is φ = 47907792.

The previous prime is 47907787. The next prime is 47907799. The reversal of 47907793 is 39770974.

47907793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (47907787) and next prime (47907799).

It can be written as a sum of positive squares in only one way, i.e., 33558849 + 14348944 = 5793^2 + 3788^2 .

It is a cyclic number.

It is not a de Polignac number, because 47907793 - 2⁹ = 47907281 is a prime.

It is not a weakly prime, because it can be changed into another prime (47907799) 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, 23953896 + 23953897.

It is an arithmetic number, because the mean of its divisors is an integer number (23953897).

Almost surely, 2^47907793 is an apocalyptic number.

It is an amenable number.

47907793 is a deficient number, since it is larger than the sum of its proper divisors (1).

47907793 is an equidigital number, since it uses as much as digits as its factorization.

47907793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 333396, while the sum is 46.

The square root of 47907793 is about 6921.5455643953. The cubic root of 47907793 is about 363.1912593433.

The spelling of 47907793 in words is "forty-seven million, nine hundred seven thousand, seven hundred ninety-three".