68583 has 4 divisors (see below), whose sum is σ = 91448. Its totient is φ = 45720.

The previous prime is 68581. The next prime is 68597. The reversal of 68583 is 38586.

68583 is nontrivially palindromic in base 12.

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

It is not a de Polignac number, because 68583 - 2¹ = 68581 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 68583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68581) 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, 11428 + ... + 11433.

It is an arithmetic number, because the mean of its divisors is an integer number (22862).

2⁶⁸⁵⁸³ is an apocalyptic number.

68583 is a deficient number, since it is larger than the sum of its proper divisors (22865).

68583 is a wasteful number, since it uses less digits than its factorization.

68583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22864.

The product of its digits is 5760, while the sum is 30.

The square root of 68583 is about 261.8835619125. The cubic root of 68583 is about 40.9328665385.

The spelling of 68583 in words is "sixty-eight thousand, five hundred eighty-three".