1125343 has 2 divisors, whose sum is σ = 1125344. Its totient is φ = 1125342.

The previous prime is 1125329. The next prime is 1125359. The reversal of 1125343 is 3435211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1125343 - 2⁹ = 1124831 is a prime.

1125343 is a lucky number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1125343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1125323) 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, 562671 + 562672.

It is an arithmetic number, because the mean of its divisors is an integer number (562672).

2^1125343 is an apocalyptic number.

1125343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125343 is an equidigital number, since it uses as much as digits as its factorization.

1125343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 19.

The square root of 1125343 is about 1060.8218512078. The cubic root of 1125343 is about 104.0147599860.

The spelling of 1125343 in words is "one million, one hundred twenty-five thousand, three hundred forty-three".