47631167 has 2 divisors, whose sum is σ = 47631168. Its totient is φ = 47631166.

The previous prime is 47631151. The next prime is 47631193. The reversal of 47631167 is 76113674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47631167 - 2⁴ = 47631151 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47631767) 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, 23815583 + 23815584.

It is an arithmetic number, because the mean of its divisors is an integer number (23815584).

Almost surely, 2^47631167 is an apocalyptic number.

47631167 is a deficient number, since it is larger than the sum of its proper divisors (1).

47631167 is an equidigital number, since it uses as much as digits as its factorization.

47631167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 35.

The square root of 47631167 is about 6901.5336701345. The cubic root of 47631167 is about 362.4908712723.

The spelling of 47631167 in words is "forty-seven million, six hundred thirty-one thousand, one hundred sixty-seven".