25683 has 8 divisors (see below), whose sum is σ = 39168. Its totient is φ = 14664.

The previous prime is 25679. The next prime is 25693. The reversal of 25683 is 38652.

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

It is not a de Polignac number, because 25683 - 2² = 25679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25603) 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 in 7 ways as a sum of consecutive naturals, for example, 591 + ... + 632.

It is an arithmetic number, because the mean of its divisors is an integer number (4896).

2²⁵⁶⁸³ is an apocalyptic number.

25683 is a deficient number, since it is larger than the sum of its proper divisors (13485).

25683 is a wasteful number, since it uses less digits than its factorization.

25683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233.

The product of its digits is 1440, while the sum is 24.

The square root of 25683 is about 160.2591651045. The cubic root of 25683 is about 29.5040691505.

The spelling of 25683 in words is "twenty-five thousand, six hundred eighty-three".