5728043 has 2 divisors, whose sum is σ = 5728044. Its totient is φ = 5728042.

The previous prime is 5728027. The next prime is 5728049. The reversal of 5728043 is 3408275.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5728043 - 2⁴ = 5728027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5727997 and 5728015.

It is not a weakly prime, because it can be changed into another prime (5728049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2864021 + 2864022.

It is an arithmetic number, because the mean of its divisors is an integer number (2864022).

Almost surely, 2^5728043 is an apocalyptic number.

5728043 is a deficient number, since it is larger than the sum of its proper divisors (1).

5728043 is an equidigital number, since it uses as much as digits as its factorization.

5728043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 5728043 is about 2393.3330315692. Note that the first 3 decimals coincide. The cubic root of 5728043 is about 178.9240650420.

The spelling of 5728043 in words is "five million, seven hundred twenty-eight thousand, forty-three".