105163543 has 2 divisors, whose sum is σ = 105163544. Its totient is φ = 105163542.

The previous prime is 105163519. The next prime is 105163549. The reversal of 105163543 is 345361501.

It is a strong prime.

It is an emirp because it is prime and its reverse (345361501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105163543 - 2⁵ = 105163511 is a prime.

It is a super-2 number, since 2×105163543² = 22118741552625698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105163549) 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 as a sum of consecutive naturals, namely, 52581771 + 52581772.

It is an arithmetic number, because the mean of its divisors is an integer number (52581772).

Almost surely, 2^105163543 is an apocalyptic number.

105163543 is a deficient number, since it is larger than the sum of its proper divisors (1).

105163543 is an equidigital number, since it uses as much as digits as its factorization.

105163543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 105163543 is about 10254.9277423100. The cubic root of 105163543 is about 472.0142061582.

The spelling of 105163543 in words is "one hundred five million, one hundred sixty-three thousand, five hundred forty-three".