1346843 has 2 divisors, whose sum is σ = 1346844. Its totient is φ = 1346842.

The previous prime is 1346831. The next prime is 1346861. The reversal of 1346843 is 3486431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1346843 - 2⁴ = 1346827 is a prime.

It is not a weakly prime, because it can be changed into another prime (1346143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673421 + 673422.

It is an arithmetic number, because the mean of its divisors is an integer number (673422).

2^1346843 is an apocalyptic number.

1346843 is a deficient number, since it is larger than the sum of its proper divisors (1).

1346843 is an equidigital number, since it uses as much as digits as its factorization.

1346843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 29.

The square root of 1346843 is about 1160.5356521882. The cubic root of 1346843 is about 110.4347259572.

The spelling of 1346843 in words is "one million, three hundred forty-six thousand, eight hundred forty-three".