47844563 has 16 divisors (see below), whose sum is σ = 53523456. Its totient is φ = 42469920.

The previous prime is 47844553. The next prime is 47844593. The reversal of 47844563 is 36544874.

47844563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 47844563 - 2⁴ = 47844547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47844563.

It is not an unprimeable number, because it can be changed into a prime (47844553) 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 15 ways as a sum of consecutive naturals, for example, 91220 + ... + 91742.

It is an arithmetic number, because the mean of its divisors is an integer number (3345216).

Almost surely, 2^47844563 is an apocalyptic number.

47844563 is a deficient number, since it is larger than the sum of its proper divisors (5678893).

47844563 is a wasteful number, since it uses less digits than its factorization.

47844563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794.

The product of its digits is 322560, while the sum is 41.

The square root of 47844563 is about 6916.9764348305. The cubic root of 47844563 is about 363.0314057830.

The spelling of 47844563 in words is "forty-seven million, eight hundred forty-four thousand, five hundred sixty-three".