47065699 has 2 divisors, whose sum is σ = 47065700. Its totient is φ = 47065698.

The previous prime is 47065619. The next prime is 47065729. The reversal of 47065699 is 99656074.

47065699 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-47065699 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47065609) 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, 23532849 + 23532850.

It is an arithmetic number, because the mean of its divisors is an integer number (23532850).

Almost surely, 2^47065699 is an apocalyptic number.

47065699 is a deficient number, since it is larger than the sum of its proper divisors (1).

47065699 is an equidigital number, since it uses as much as digits as its factorization.

47065699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 47065699 is about 6860.4445191256. Note that the first 3 decimals coincide. The cubic root of 47065699 is about 361.0506831027.

The spelling of 47065699 in words is "forty-seven million, sixty-five thousand, six hundred ninety-nine".