82103 has 8 divisors (see below), whose sum is σ = 96672. Its totient is φ = 68256.

The previous prime is 82073. The next prime is 82129. The reversal of 82103 is 30128.

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

It is a cyclic number.

It is not a de Polignac number, because 82103 - 2⁶ = 82039 is a prime.

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 (82153) 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, 101 + ... + 417.

It is an arithmetic number, because the mean of its divisors is an integer number (12084).

2⁸²¹⁰³ is an apocalyptic number.

82103 is a deficient number, since it is larger than the sum of its proper divisors (14569).

82103 is a wasteful number, since it uses less digits than its factorization.

82103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 82103 is about 286.5362106262. The cubic root of 82103 is about 43.4629975554.

The spelling of 82103 in words is "eighty-two thousand, one hundred three".