12334427 has 12 divisors (see below), whose sum is σ = 14428296. Its totient is φ = 10513440.

The previous prime is 12334409. The next prime is 12334429. The reversal of 12334427 is 72443321.

It is not a de Polignac number, because 12334427 - 2¹⁴ = 12318043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12334396 and 12334405.

It is not an unprimeable number, because it can be changed into a prime (12334429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9743 + ... + 10935.

It is an arithmetic number, because the mean of its divisors is an integer number (1202358).

Almost surely, 2^12334427 is an apocalyptic number.

12334427 is a deficient number, since it is larger than the sum of its proper divisors (2093869).

12334427 is a wasteful number, since it uses less digits than its factorization.

12334427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418 (or 1411 counting only the distinct ones).

The product of its digits is 4032, while the sum is 26.

The square root of 12334427 is about 3512.0402902017. The cubic root of 12334427 is about 231.0501880544.

Adding to 12334427 its reverse (72443321), we get a palindrome (84777748).

The spelling of 12334427 in words is "twelve million, three hundred thirty-four thousand, four hundred twenty-seven".