1105343 has 2 divisors, whose sum is σ = 1105344. Its totient is φ = 1105342.

The previous prime is 1105339. The next prime is 1105387. The reversal of 1105343 is 3435011.

It is a weak prime.

It is an emirp because it is prime and its reverse (3435011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1105343 - 2² = 1105339 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 (1105333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552671 + 552672.

It is an arithmetic number, because the mean of its divisors is an integer number (552672).

2^1105343 is an apocalyptic number.

1105343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105343 is an equidigital number, since it uses as much as digits as its factorization.

1105343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1105343 is about 1051.3529378853. The cubic root of 1105343 is about 103.3948772009.

The spelling of 1105343 in words is "one million, one hundred five thousand, three hundred forty-three".