5431843 has 2 divisors, whose sum is σ = 5431844. Its totient is φ = 5431842.

The previous prime is 5431831. The next prime is 5431847. The reversal of 5431843 is 3481345.

5431843 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 5431843 - 2⁹ = 5431331 is a prime.

It is not a weakly prime, because it can be changed into another prime (5431847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2715921 + 2715922.

It is an arithmetic number, because the mean of its divisors is an integer number (2715922).

Almost surely, 2^5431843 is an apocalyptic number.

5431843 is a deficient number, since it is larger than the sum of its proper divisors (1).

5431843 is an equidigital number, since it uses as much as digits as its factorization.

5431843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 28.

The square root of 5431843 is about 2330.6314594976. The cubic root of 5431843 is about 175.7852386499.

The spelling of 5431843 in words is "five million, four hundred thirty-one thousand, eight hundred forty-three".