68043 has 8 divisors (see below), whose sum is σ = 93328. Its totient is φ = 44064.

The previous prime is 68041. The next prime is 68053. The reversal of 68043 is 34086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68043 - 2¹ = 68041 is a prime.

It is a Duffinian number.

68043 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (68041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196 + ... + 417.

It is an arithmetic number, because the mean of its divisors is an integer number (11666).

2⁶⁸⁰⁴³ is an apocalyptic number.

68043 is a deficient number, since it is larger than the sum of its proper divisors (25285).

68043 is a wasteful number, since it uses less digits than its factorization.

68043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 68043 is about 260.8505319144. The cubic root of 68043 is about 40.8251526950.

The spelling of 68043 in words is "sixty-eight thousand, forty-three".