12382183 has 4 divisors (see below), whose sum is σ = 13507848. Its totient is φ = 11256520.

The previous prime is 12382163. The next prime is 12382219. The reversal of 12382183 is 38128321.

12382183 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-12382183 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12382133) 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, 562816 + ... + 562837.

It is an arithmetic number, because the mean of its divisors is an integer number (3376962).

Almost surely, 2^12382183 is an apocalyptic number.

12382183 is a deficient number, since it is larger than the sum of its proper divisors (1125665).

12382183 is a wasteful number, since it uses less digits than its factorization.

12382183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125664.

The product of its digits is 2304, while the sum is 28.

The square root of 12382183 is about 3518.8326189235. The cubic root of 12382183 is about 231.3479946986.

It can be divided in two parts, 123821 and 83, that added together give a square (123904 = 352²).

The spelling of 12382183 in words is "twelve million, three hundred eighty-two thousand, one hundred eighty-three".