68339 has 4 divisors (see below), whose sum is σ = 70224. Its totient is φ = 66456.

The previous prime is 68329. The next prime is 68351. The reversal of 68339 is 93386.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68339 - 2¹⁶ = 2803 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (68329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 887 + ... + 960.

It is an arithmetic number, because the mean of its divisors is an integer number (17556).

2⁶⁸³³⁹ is an apocalyptic number.

68339 is a deficient number, since it is larger than the sum of its proper divisors (1885).

68339 is a wasteful number, since it uses less digits than its factorization.

68339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884.

The product of its digits is 3888, while the sum is 29.

The square root of 68339 is about 261.4172909354. The cubic root of 68339 is about 40.8842661209.

Adding to 68339 its product of digits (3888), we get a palindrome (72227).

The spelling of 68339 in words is "sixty-eight thousand, three hundred thirty-nine".