103244543 has 2 divisors, whose sum is σ = 103244544. Its totient is φ = 103244542.

The previous prime is 103244509. The next prime is 103244551. The reversal of 103244543 is 345442301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103244543 - 2¹⁶ = 103179007 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103244503) 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, 51622271 + 51622272.

It is an arithmetic number, because the mean of its divisors is an integer number (51622272).

Almost surely, 2^103244543 is an apocalyptic number.

103244543 is a deficient number, since it is larger than the sum of its proper divisors (1).

103244543 is an equidigital number, since it uses as much as digits as its factorization.

103244543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 103244543 is about 10160.9321914872. The cubic root of 103244543 is about 469.1254947306.

Adding to 103244543 its reverse (345442301), we get a palindrome (448686844).

The spelling of 103244543 in words is "one hundred three million, two hundred forty-four thousand, five hundred forty-three".