12382523 has 4 divisors (see below), whose sum is σ = 12390000. Its totient is φ = 12375048.

The previous prime is 12382519. The next prime is 12382541. The reversal of 12382523 is 32528321.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12382523 - 2² = 12382519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12382492 and 12382501.

It is not an unprimeable number, because it can be changed into a prime (12382543) 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, 23 + ... + 4976.

It is an arithmetic number, because the mean of its divisors is an integer number (3097500).

Almost surely, 2^12382523 is an apocalyptic number.

12382523 is a deficient number, since it is larger than the sum of its proper divisors (7477).

12382523 is an equidigital number, since it uses as much as digits as its factorization.

12382523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7476.

The product of its digits is 2880, while the sum is 26.

The square root of 12382523 is about 3518.8809300685. The cubic root of 12382523 is about 231.3501121927.

The spelling of 12382523 in words is "twelve million, three hundred eighty-two thousand, five hundred twenty-three".