1126343 has 2 divisors, whose sum is σ = 1126344. Its totient is φ = 1126342.

The previous prime is 1126319. The next prime is 1126351. The reversal of 1126343 is 3436211.

It is a strong prime.

It is an emirp because it is prime and its reverse (3436211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1126343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1126313) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563171 + 563172.

It is an arithmetic number, because the mean of its divisors is an integer number (563172).

2^1126343 is an apocalyptic number.

1126343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126343 is an equidigital number, since it uses as much as digits as its factorization.

1126343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 20.

The square root of 1126343 is about 1061.2930792199. The cubic root of 1126343 is about 104.0455606590.

The spelling of 1126343 in words is "one million, one hundred twenty-six thousand, three hundred forty-three".