867343 has 2 divisors, whose sum is σ = 867344. Its totient is φ = 867342.

The previous prime is 867337. The next prime is 867371. The reversal of 867343 is 343768.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-867343 is a prime.

867343 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (867143) 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, 433671 + 433672.

It is an arithmetic number, because the mean of its divisors is an integer number (433672).

2⁸⁶⁷³⁴³ is an apocalyptic number.

867343 is a deficient number, since it is larger than the sum of its proper divisors (1).

867343 is an equidigital number, since it uses as much as digits as its factorization.

867343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 867343 is about 931.3125146802. The cubic root of 867343 is about 95.3667448811.

The spelling of 867343 in words is "eight hundred sixty-seven thousand, three hundred forty-three".