68093 has 4 divisors (see below), whose sum is σ = 68700. Its totient is φ = 67488.

The previous prime is 68087. The next prime is 68099. The reversal of 68093 is 39086.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 39086 = 2 ⋅19543.

It is an interprime number because it is at equal distance from previous prime (68087) and next prime (68099).

It can be written as a sum of positive squares in 2 ways, for example, as 33124 + 34969 = 182^2 + 187^2 .

It is a cyclic number.

It is not a de Polignac number, because 68093 - 2¹² = 63997 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68099) 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, 80 + ... + 377.

It is an arithmetic number, because the mean of its divisors is an integer number (17175).

2⁶⁸⁰⁹³ is an apocalyptic number.

It is an amenable number.

68093 is a deficient number, since it is larger than the sum of its proper divisors (607).

68093 is a wasteful number, since it uses less digits than its factorization.

68093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 68093 is about 260.9463546402. The cubic root of 68093 is about 40.8351500881.

The spelling of 68093 in words is "sixty-eight thousand, ninety-three".