47873318 has 8 divisors (see below), whose sum is σ = 71841000. Its totient is φ = 23926320.

The previous prime is 47873311. The next prime is 47873323. The reversal of 47873318 is 81337874.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47873311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3578 + ... + 10418.

It is an arithmetic number, because the mean of its divisors is an integer number (8980125).

Almost surely, 2^47873318 is an apocalyptic number.

47873318 is a deficient number, since it is larger than the sum of its proper divisors (23967682).

47873318 is a wasteful number, since it uses less digits than its factorization.

47873318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10342.

The product of its digits is 112896, while the sum is 41.

The square root of 47873318 is about 6919.0547042208. The cubic root of 47873318 is about 363.1041195657.

The spelling of 47873318 in words is "forty-seven million, eight hundred seventy-three thousand, three hundred eighteen".