47289163 has 8 divisors (see below), whose sum is σ = 48082880. Its totient is φ = 46500480.

The previous prime is 47289139. The next prime is 47289199. The reversal of 47289163 is 36198274.

47289163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47289163 - 2⁵ = 47289131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47289103) 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 in 7 ways as a sum of consecutive naturals, for example, 20803 + ... + 22963.

It is an arithmetic number, because the mean of its divisors is an integer number (6010360).

Almost surely, 2^47289163 is an apocalyptic number.

47289163 is a deficient number, since it is larger than the sum of its proper divisors (793717).

47289163 is a wasteful number, since it uses less digits than its factorization.

47289163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2517.

The product of its digits is 72576, while the sum is 40.

The square root of 47289163 is about 6876.7116414752. The cubic root of 47289163 is about 361.6211939497.

The spelling of 47289163 in words is "forty-seven million, two hundred eighty-nine thousand, one hundred sixty-three".