47000159 has 2 divisors, whose sum is σ = 47000160. Its totient is φ = 47000158.

The previous prime is 47000153. The next prime is 47000171. The reversal of 47000159 is 95100074.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47000159 - 2⁴ = 47000143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47000153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23500079 + 23500080.

It is an arithmetic number, because the mean of its divisors is an integer number (23500080).

Almost surely, 2^47000159 is an apocalyptic number.

47000159 is a deficient number, since it is larger than the sum of its proper divisors (1).

47000159 is an equidigital number, since it uses as much as digits as its factorization.

47000159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 47000159 is about 6855.6661966581. Note that the first 3 decimals coincide. The cubic root of 47000159 is about 360.8830149661.

The spelling of 47000159 in words is "forty-seven million, one hundred fifty-nine", and thus it is an aban number.