12323560 has 32 divisors (see below), whose sum is σ = 28256040. Its totient is φ = 4835584.

The previous prime is 12323551. The next prime is 12323567. The reversal of 12323560 is 6532321.

It can be written as a sum of positive squares in 4 ways, for example, as 11573604 + 749956 = 3402^2 + 866^2 .

It is not an unprimeable number, because it can be changed into a prime (12323567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 787 + ... + 5026.

Almost surely, 2^12323560 is an apocalyptic number.

12323560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12323560 is an abundant number, since it is smaller than the sum of its proper divisors (15932480).

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

12323560 is a wasteful number, since it uses less digits than its factorization.

12323560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5877 (or 5873 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 12323560 is about 3510.4928428926. The cubic root of 12323560 is about 230.9823140698.

Adding to 12323560 its reverse (6532321), we get a palindrome (18855881).

The spelling of 12323560 in words is "twelve million, three hundred twenty-three thousand, five hundred sixty".