1282343 has 2 divisors, whose sum is σ = 1282344. Its totient is φ = 1282342.

The previous prime is 1282297. The next prime is 1282349. The reversal of 1282343 is 3432821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1282343 - 2⁶ = 1282279 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1282349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641171 + 641172.

It is an arithmetic number, because the mean of its divisors is an integer number (641172).

2^1282343 is an apocalyptic number.

1282343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1282343 is an equidigital number, since it uses as much as digits as its factorization.

1282343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 1282343 is about 1132.4058459757. The cubic root of 1282343 is about 108.6429130377.

The spelling of 1282343 in words is "one million, two hundred eighty-two thousand, three hundred forty-three".