47019043 has 4 divisors (see below), whose sum is σ = 47265408. Its totient is φ = 46772680.

The previous prime is 47019041. The next prime is 47019073. The reversal of 47019043 is 34091074.

47019043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47019043 - 2¹ = 47019041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47019041) 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 3 ways as a sum of consecutive naturals, for example, 122896 + ... + 123277.

It is an arithmetic number, because the mean of its divisors is an integer number (11816352).

Almost surely, 2^47019043 is an apocalyptic number.

47019043 is a deficient number, since it is larger than the sum of its proper divisors (246365).

47019043 is a wasteful number, since it uses less digits than its factorization.

47019043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246364.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 47019043 is about 6857.0433132656. The cubic root of 47019043 is about 360.9313410604.

The spelling of 47019043 in words is "forty-seven million, nineteen thousand, forty-three".