47116739 has 2 divisors, whose sum is σ = 47116740. Its totient is φ = 47116738.

The previous prime is 47116733. The next prime is 47116747. The reversal of 47116739 is 93761174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47116739 - 2⁸ = 47116483 is a prime.

It is not a weakly prime, because it can be changed into another prime (47116733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23558369 + 23558370.

It is an arithmetic number, because the mean of its divisors is an integer number (23558370).

Almost surely, 2^47116739 is an apocalyptic number.

47116739 is a deficient number, since it is larger than the sum of its proper divisors (1).

47116739 is an equidigital number, since it uses as much as digits as its factorization.

47116739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 38.

The square root of 47116739 is about 6864.1633867501. The cubic root of 47116739 is about 361.1811487418.

The spelling of 47116739 in words is "forty-seven million, one hundred sixteen thousand, seven hundred thirty-nine".