12325647 has 4 divisors (see below), whose sum is σ = 16434200. Its totient is φ = 8217096.

The previous prime is 12325619. The next prime is 12325681. The reversal of 12325647 is 74652321.

12325647 is digitally balanced in base 2, 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 not a de Polignac number, because 12325647 - 2⁷ = 12325519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12325147) 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, 2054272 + ... + 2054277.

It is an arithmetic number, because the mean of its divisors is an integer number (4108550).

Almost surely, 2^12325647 is an apocalyptic number.

12325647 is a deficient number, since it is larger than the sum of its proper divisors (4108553).

12325647 is an equidigital number, since it uses as much as digits as its factorization.

12325647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4108552.

The product of its digits is 10080, while the sum is 30.

The square root of 12325647 is about 3510.7900820186. The cubic root of 12325647 is about 230.9953523174.

Adding to 12325647 its reverse (74652321), we get a palindrome (86977968).

The spelling of 12325647 in words is "twelve million, three hundred twenty-five thousand, six hundred forty-seven".