718343 has 2 divisors, whose sum is σ = 718344. Its totient is φ = 718342.

The previous prime is 718337. The next prime is 718349. The reversal of 718343 is 343817.

It is a balanced prime because it is at equal distance from previous prime (718337) and next prime (718349).

It is an emirp because it is prime and its reverse (343817) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 718343 - 2⁸ = 718087 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 (718349) 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, 359171 + 359172.

It is an arithmetic number, because the mean of its divisors is an integer number (359172).

2⁷¹⁸³⁴³ is an apocalyptic number.

718343 is a deficient number, since it is larger than the sum of its proper divisors (1).

718343 is an equidigital number, since it uses as much as digits as its factorization.

718343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 718343 is about 847.5511783957. The cubic root of 718343 is about 89.5592857513.

The spelling of 718343 in words is "seven hundred eighteen thousand, three hundred forty-three".