47543712 has 48 divisors (see below), whose sum is σ = 125193600. Its totient is φ = 15798272.

The previous prime is 47543707. The next prime is 47543753. The reversal of 47543712 is 21734574.

47543712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42553 + ... + 43655.

It is an arithmetic number, because the mean of its divisors is an integer number (2608200).

Almost surely, 2^47543712 is an apocalyptic number.

It is an amenable number.

47543712 is an abundant number, since it is smaller than the sum of its proper divisors (77649888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47543712 is a wasteful number, since it uses less digits than its factorization.

47543712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565 (or 1557 counting only the distinct ones).

The product of its digits is 23520, while the sum is 33.

The square root of 47543712 is about 6895.1948485884. The cubic root of 47543712 is about 362.2688803415.

The spelling of 47543712 in words is "forty-seven million, five hundred forty-three thousand, seven hundred twelve".