105310943 has 2 divisors, whose sum is σ = 105310944. Its totient is φ = 105310942.

The previous prime is 105310927. The next prime is 105310979. The reversal of 105310943 is 349013501.

It is a weak prime.

It is an emirp because it is prime and its reverse (349013501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105310943 - 2⁴ = 105310927 is a prime.

It is a super-2 number, since 2×105310943² = 22180789431098498, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105310993) 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, 52655471 + 52655472.

It is an arithmetic number, because the mean of its divisors is an integer number (52655472).

Almost surely, 2^105310943 is an apocalyptic number.

105310943 is a deficient number, since it is larger than the sum of its proper divisors (1).

105310943 is an equidigital number, since it uses as much as digits as its factorization.

105310943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 105310943 is about 10262.1120145904. The cubic root of 105310943 is about 472.2346323987.

The spelling of 105310943 in words is "one hundred five million, three hundred ten thousand, nine hundred forty-three".