47725167 has 12 divisors (see below), whose sum is σ = 74022936. Its totient is φ = 27271440.

The previous prime is 47725123. The next prime is 47725177. The reversal of 47725167 is 76152774.

It is not a de Polignac number, because 47725167 - 2¹¹ = 47723119 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47725177) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162184 + ... + 162477.

It is an arithmetic number, because the mean of its divisors is an integer number (6168578).

Almost surely, 2^47725167 is an apocalyptic number.

47725167 is a deficient number, since it is larger than the sum of its proper divisors (26297769).

47725167 is a wasteful number, since it uses less digits than its factorization.

47725167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324678 (or 324671 counting only the distinct ones).

The product of its digits is 82320, while the sum is 39.

The square root of 47725167 is about 6908.3403940454. The cubic root of 47725167 is about 362.7291728824.

The spelling of 47725167 in words is "forty-seven million, seven hundred twenty-five thousand, one hundred sixty-seven".