12395432 has 48 divisors (see below), whose sum is σ = 27387360. Its totient is φ = 5243616.

The previous prime is 12395419. The next prime is 12395477. The reversal of 12395432 is 23459321.

12395432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12395395 and 12395404.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40223 + ... + 40529.

It is an arithmetic number, because the mean of its divisors is an integer number (570570).

Almost surely, 2^12395432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12395432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13693680).

12395432 is an abundant number, since it is smaller than the sum of its proper divisors (14991928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12395432 is a wasteful number, since it uses less digits than its factorization.

12395432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 419 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 12395432 is about 3520.7147001710. The cubic root of 12395432 is about 231.4304798037.

The spelling of 12395432 in words is "twelve million, three hundred ninety-five thousand, four hundred thirty-two".