12327234 has 16 divisors (see below), whose sum is σ = 24689280. Its totient is φ = 4103280.

The previous prime is 12327229. The next prime is 12327251. The reversal of 12327234 is 43272321.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6552 + ... + 8220.

It is an arithmetic number, because the mean of its divisors is an integer number (1543080).

Almost surely, 2^12327234 is an apocalyptic number.

12327234 is an abundant number, since it is smaller than the sum of its proper divisors (12362046).

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

12327234 is a wasteful number, since it uses less digits than its factorization.

12327234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905.

The product of its digits is 2016, while the sum is 24.

The square root of 12327234 is about 3511.0160922445. The cubic root of 12327234 is about 231.0052658982.

Adding to 12327234 its reverse (43272321), we get a palindrome (55599555).

It can be divided in two parts, 12327 and 234, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 12327234 in words is "twelve million, three hundred twenty-seven thousand, two hundred thirty-four".