192423 has 32 divisors (see below), whose sum is σ = 345600. Its totient is φ = 94080.

The previous prime is 192407. The next prime is 192431. The reversal of 192423 is 324291.

It is not a de Polignac number, because 192423 - 2⁴ = 192407 is a prime.

It is a super-2 number, since 2×192423² = 74053221858, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 192423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11311 + ... + 11327.

It is an arithmetic number, because the mean of its divisors is an integer number (10800).

2¹⁹²⁴²³ is an apocalyptic number.

192423 is a deficient number, since it is larger than the sum of its proper divisors (153177).

192423 is a wasteful number, since it uses less digits than its factorization.

192423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52 (or 38 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

The square root of 192423 is about 438.6604609490. The cubic root of 192423 is about 57.7323178189.

It can be divided in two parts, 19 and 2423, that added together give a palindrome (2442).

The spelling of 192423 in words is "one hundred ninety-two thousand, four hundred twenty-three".