5340043 has 6 divisors (see below), whose sum is σ = 5402652. Its totient is φ = 5277960.

The previous prime is 5340037. The next prime is 5340059. The reversal of 5340043 is 3400435.

It is not a de Polignac number, because 5340043 - 2²¹ = 3242891 is a prime.

It is an Ulam number.

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 5340043.

It is not an unprimeable number, because it can be changed into a prime (5340073) 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 5 ways as a sum of consecutive naturals, for example, 29413 + ... + 29593.

It is an arithmetic number, because the mean of its divisors is an integer number (900442).

Almost surely, 2^5340043 is an apocalyptic number.

5340043 is a deficient number, since it is larger than the sum of its proper divisors (62609).

5340043 is an equidigital number, since it uses as much as digits as its factorization.

5340043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 5340043 is about 2310.8533055995. The cubic root of 5340043 is about 174.7893301651.

Adding to 5340043 its reverse (3400435), we get a palindrome (8740478).

The spelling of 5340043 in words is "five million, three hundred forty thousand, forty-three".