47511473 has 8 divisors (see below), whose sum is σ = 48380640. Its totient is φ = 46650240.

The previous prime is 47511467. The next prime is 47511521. The reversal of 47511473 is 37411574.

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 47511473 - 2¹⁴ = 47495089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47511973) 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, 10838 + ... + 14576.

It is an arithmetic number, because the mean of its divisors is an integer number (6047580).

Almost surely, 2^47511473 is an apocalyptic number.

It is an amenable number.

47511473 is a deficient number, since it is larger than the sum of its proper divisors (869167).

47511473 is a wasteful number, since it uses less digits than its factorization.

47511473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3967.

The product of its digits is 11760, while the sum is 32.

The square root of 47511473 is about 6892.8566646928. The cubic root of 47511473 is about 362.1869779770.

The spelling of 47511473 in words is "forty-seven million, five hundred eleven thousand, four hundred seventy-three".