2704543 has 2 divisors, whose sum is σ = 2704544. Its totient is φ = 2704542.

The previous prime is 2704529. The next prime is 2704549. The reversal of 2704543 is 3454072.

2704543 is digitally balanced in base 2, 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 2704543 - 2¹⁷ = 2573471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2704549) 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, 1352271 + 1352272.

It is an arithmetic number, because the mean of its divisors is an integer number (1352272).

2^2704543 is an apocalyptic number.

2704543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2704543 is an equidigital number, since it uses as much as digits as its factorization.

2704543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 2704543 is about 1644.5494823811. The cubic root of 2704543 is about 139.3257202762.

The spelling of 2704543 in words is "two million, seven hundred four thousand, five hundred forty-three".