1346743 has 2 divisors, whose sum is σ = 1346744. Its totient is φ = 1346742.

The previous prime is 1346729. The next prime is 1346747. The reversal of 1346743 is 3476431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1346743 - 2⁵ = 1346711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1346747) 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, 673371 + 673372.

It is an arithmetic number, because the mean of its divisors is an integer number (673372).

2^1346743 is an apocalyptic number.

1346743 is a deficient number, since it is larger than the sum of its proper divisors (1).

1346743 is an equidigital number, since it uses as much as digits as its factorization.

1346743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 28.

The square root of 1346743 is about 1160.4925678349. The cubic root of 1346743 is about 110.4319927146.

The spelling of 1346743 in words is "one million, three hundred forty-six thousand, seven hundred forty-three".