82423 has 8 divisors (see below), whose sum is σ = 92160. Its totient is φ = 73080.

The previous prime is 82421. The next prime is 82457. The reversal of 82423 is 32428.

It is a happy number.

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 82423 - 2¹ = 82421 is a prime.

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 82423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82421) 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, 586 + ... + 712.

It is an arithmetic number, because the mean of its divisors is an integer number (11520).

2⁸²⁴²³ is an apocalyptic number.

82423 is a deficient number, since it is larger than the sum of its proper divisors (9737).

82423 is a wasteful number, since it uses less digits than its factorization.

82423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197.

The product of its digits is 384, while the sum is 19.

The square root of 82423 is about 287.0940612413. The cubic root of 82423 is about 43.5193906593.

It can be divided in two parts, 82 and 423, that added together give a palindrome (505).

The spelling of 82423 in words is "eighty-two thousand, four hundred twenty-three".