103004543 has 2 divisors, whose sum is σ = 103004544. Its totient is φ = 103004542.

The previous prime is 103004519. The next prime is 103004579. The reversal of 103004543 is 345400301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103004543 - 2⁸ = 103004287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103000543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51502271 + 51502272.

It is an arithmetic number, because the mean of its divisors is an integer number (51502272).

Almost surely, 2^103004543 is an apocalyptic number.

103004543 is a deficient number, since it is larger than the sum of its proper divisors (1).

103004543 is an equidigital number, since it uses as much as digits as its factorization.

103004543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 103004543 is about 10149.1153801698. The cubic root of 103004543 is about 468.7617064217.

Adding to 103004543 its reverse (345400301), we get a palindrome (448404844).

The spelling of 103004543 in words is "one hundred three million, four thousand, five hundred forty-three".