47118473 has 8 divisors (see below), whose sum is σ = 47700576. Its totient is φ = 46540000.

The previous prime is 47118457. The next prime is 47118517. The reversal of 47118473 is 37481174.

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 47118473 - 2⁴ = 47118457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47118443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32165 + ... + 33597.

It is an arithmetic number, because the mean of its divisors is an integer number (5962572).

Almost surely, 2^47118473 is an apocalyptic number.

It is an amenable number.

47118473 is a deficient number, since it is larger than the sum of its proper divisors (582103).

47118473 is a wasteful number, since it uses less digits than its factorization.

47118473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815.

The product of its digits is 18816, while the sum is 35.

The square root of 47118473 is about 6864.2896937702. The cubic root of 47118473 is about 361.1855794420.

The spelling of 47118473 in words is "forty-seven million, one hundred eighteen thousand, four hundred seventy-three".