1346243 has 2 divisors, whose sum is σ = 1346244. Its totient is φ = 1346242.

The previous prime is 1346183. The next prime is 1346249. The reversal of 1346243 is 3426431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1346243 - 2⁸ = 1345987 is a prime.

It is a d-powerful number, because it can be written as 1 + 3⁶ + 4⁹ + 6⁴ + 2¹⁵ + 4¹⁰ + 3⁶ .

It is not a weakly prime, because it can be changed into another prime (1346249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673121 + 673122.

It is an arithmetic number, because the mean of its divisors is an integer number (673122).

2^1346243 is an apocalyptic number.

1346243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1346243 is an equidigital number, since it uses as much as digits as its factorization.

1346243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 23.

The square root of 1346243 is about 1160.2771220704. The cubic root of 1346243 is about 110.4183244718.

The spelling of 1346243 in words is "one million, three hundred forty-six thousand, two hundred forty-three".