105969343 has 2 divisors, whose sum is σ = 105969344. Its totient is φ = 105969342.

The previous prime is 105969341. The next prime is 105969359. The reversal of 105969343 is 343969501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105969343 - 2¹ = 105969341 is a prime.

It is a super-2 number, since 2×105969343² = 22459003311703298, which contains 22 as substring.

Together with 105969341, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 105969296 and 105969305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105969341) 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, 52984671 + 52984672.

It is an arithmetic number, because the mean of its divisors is an integer number (52984672).

Almost surely, 2^105969343 is an apocalyptic number.

105969343 is a deficient number, since it is larger than the sum of its proper divisors (1).

105969343 is an equidigital number, since it uses as much as digits as its factorization.

105969343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 105969343 is about 10294.1411977882. The cubic root of 105969343 is about 473.2167195478.

The spelling of 105969343 in words is "one hundred five million, nine hundred sixty-nine thousand, three hundred forty-three".