12532423 has 8 divisors (see below), whose sum is σ = 12787200. Its totient is φ = 12279960.

The previous prime is 12532397. The next prime is 12532439. The reversal of 12532423 is 32423521.

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 12532423 - 2⁵ = 12532391 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12532394 and 12532403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12532123) 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, 13686 + ... + 14572.

It is an arithmetic number, because the mean of its divisors is an integer number (1598400).

Almost surely, 2^12532423 is an apocalyptic number.

12532423 is a deficient number, since it is larger than the sum of its proper divisors (254777).

12532423 is an equidigital number, since it uses as much as digits as its factorization.

12532423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157.

The product of its digits is 1440, while the sum is 22.

The square root of 12532423 is about 3540.1162410294. The cubic root of 12532423 is about 232.2799274175.

Adding to 12532423 its reverse (32423521), we get a palindrome (44955944).

The spelling of 12532423 in words is "twelve million, five hundred thirty-two thousand, four hundred twenty-three".