5440847 has 2 divisors, whose sum is σ = 5440848. Its totient is φ = 5440846.

The previous prime is 5440829. The next prime is 5440849. The reversal of 5440847 is 7480445.

5440847 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5440847 - 2¹⁰ = 5439823 is a prime.

Together with 5440849, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5440849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720423 + 2720424.

It is an arithmetic number, because the mean of its divisors is an integer number (2720424).

Almost surely, 2^5440847 is an apocalyptic number.

5440847 is a deficient number, since it is larger than the sum of its proper divisors (1).

5440847 is an equidigital number, since it uses as much as digits as its factorization.

5440847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 5440847 is about 2332.5623249980. The cubic root of 5440847 is about 175.8823141448.

The spelling of 5440847 in words is "five million, four hundred forty thousand, eight hundred forty-seven".