47843043 has 8 divisors (see below), whose sum is σ = 64376400. Its totient is φ = 31602528.

The previous prime is 47843027. The next prime is 47843053. The reversal of 47843043 is 34034874.

47843043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 47843043 - 2⁴ = 47843027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47842995 and 47843013.

It is not an unprimeable number, because it can be changed into a prime (47843053) by changing a digit.

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, 72828 + ... + 73481.

It is an arithmetic number, because the mean of its divisors is an integer number (8047050).

Almost surely, 2^47843043 is an apocalyptic number.

47843043 is a deficient number, since it is larger than the sum of its proper divisors (16533357).

47843043 is a wasteful number, since it uses less digits than its factorization.

47843043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146421.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 47843043 is about 6916.8665593605. The cubic root of 47843043 is about 363.0275612948.

The spelling of 47843043 in words is "forty-seven million, eight hundred forty-three thousand, forty-three".