12324577 has 4 divisors (see below), whose sum is σ = 12722176. Its totient is φ = 11926980.

The previous prime is 12324497. The next prime is 12324607. The reversal of 12324577 is 77542321.

12324577 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12324577 - 2¹¹ = 12322529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 397567 = 12324577 / (1 + 2 + 3 + 2 + 4 + 5 + 7 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12324077) 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, 198753 + ... + 198814.

It is an arithmetic number, because the mean of its divisors is an integer number (3180544).

Almost surely, 2^12324577 is an apocalyptic number.

It is an amenable number.

12324577 is a deficient number, since it is larger than the sum of its proper divisors (397599).

12324577 is an equidigital number, since it uses as much as digits as its factorization.

12324577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397598.

The product of its digits is 11760, while the sum is 31.

The square root of 12324577 is about 3510.6376913604. The cubic root of 12324577 is about 230.9886678224.

Adding to 12324577 its reverse (77542321), we get a palindrome (89866898).

The spelling of 12324577 in words is "twelve million, three hundred twenty-four thousand, five hundred seventy-seven".