12414427 has 4 divisors (see below), whose sum is σ = 12479616. Its totient is φ = 12349240.

The previous prime is 12414383. The next prime is 12414433. The reversal of 12414427 is 72441421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12414427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12414527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32308 + ... + 32689.

It is an arithmetic number, because the mean of its divisors is an integer number (3119904).

Almost surely, 2^12414427 is an apocalyptic number.

12414427 is a deficient number, since it is larger than the sum of its proper divisors (65189).

12414427 is an equidigital number, since it uses as much as digits as its factorization.

12414427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65188.

The product of its digits is 1792, while the sum is 25.

The square root of 12414427 is about 3523.4112731840. The cubic root of 12414427 is about 231.5486356522.

Adding to 12414427 its reverse (72441421), we get a palindrome (84855848).

The spelling of 12414427 in words is "twelve million, four hundred fourteen thousand, four hundred twenty-seven".