68743 has 2 divisors, whose sum is σ = 68744. Its totient is φ = 68742.

The previous prime is 68737. The next prime is 68749. The reversal of 68743 is 34786.

It is a balanced prime because it is at equal distance from previous prime (68737) and next prime (68749).

It is a cyclic number.

It is not a de Polignac number, because 68743 - 2⁵ = 68711 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34371 + 34372.

It is an arithmetic number, because the mean of its divisors is an integer number (34372).

2⁶⁸⁷⁴³ is an apocalyptic number.

68743 is a deficient number, since it is larger than the sum of its proper divisors (1).

68743 is an equidigital number, since it uses as much as digits as its factorization.

68743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 28.

The square root of 68743 is about 262.1888632265. The cubic root of 68743 is about 40.9646731195.

The spelling of 68743 in words is "sixty-eight thousand, seven hundred forty-three".