1350743 has 2 divisors, whose sum is σ = 1350744. Its totient is φ = 1350742.

The previous prime is 1350731. The next prime is 1350749. The reversal of 1350743 is 3470531.

It is a happy number.

1350743 is nontrivially palindromic in base 3.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1350743 - 2⁸ = 1350487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1350749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675371 + 675372.

It is an arithmetic number, because the mean of its divisors is an integer number (675372).

2^1350743 is an apocalyptic number.

1350743 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350743 is an equidigital number, since it uses as much as digits as its factorization.

1350743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 1350743 is about 1162.2146961728. The cubic root of 1350743 is about 110.5412170584.

The spelling of 1350743 in words is "one million, three hundred fifty thousand, seven hundred forty-three".