12327450 has 24 divisors (see below), whose sum is σ = 30572448. Its totient is φ = 3287280.

The previous prime is 12327421. The next prime is 12327451. The reversal of 12327450 is 5472321.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 12327450.

It is not an unprimeable number, because it can be changed into a prime (12327451) 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 11 ways as a sum of consecutive naturals, for example, 40942 + ... + 41241.

It is an arithmetic number, because the mean of its divisors is an integer number (1273852).

Almost surely, 2^12327450 is an apocalyptic number.

12327450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12327450 is an abundant number, since it is smaller than the sum of its proper divisors (18244998).

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

12327450 is a wasteful number, since it uses less digits than its factorization.

12327450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82198 (or 82193 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 12327450 is about 3511.0468524359. The cubic root of 12327450 is about 231.0066151289.

Adding to 12327450 its reverse (5472321), we get a palindrome (17799771).

The spelling of 12327450 in words is "twelve million, three hundred twenty-seven thousand, four hundred fifty".