47634163 has 2 divisors, whose sum is σ = 47634164. Its totient is φ = 47634162.

The previous prime is 47634149. The next prime is 47634193. The reversal of 47634163 is 36143674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47634163 - 2⁵ = 47634131 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (47634143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23817081 + 23817082.

It is an arithmetic number, because the mean of its divisors is an integer number (23817082).

Almost surely, 2^47634163 is an apocalyptic number.

47634163 is a deficient number, since it is larger than the sum of its proper divisors (1).

47634163 is an equidigital number, since it uses as much as digits as its factorization.

47634163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 34.

The square root of 47634163 is about 6901.7507199261. The cubic root of 47634163 is about 362.4984713372.

The spelling of 47634163 in words is "forty-seven million, six hundred thirty-four thousand, one hundred sixty-three".