12326434 has 4 divisors (see below), whose sum is σ = 18489654. Its totient is φ = 6163216.

The previous prime is 12326417. The next prime is 12326441. The reversal of 12326434 is 43462321.

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

It can be written as a sum of positive squares in only one way, i.e., 11923209 + 403225 = 3453^2 + 635^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12326399 and 12326408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3081607 + ... + 3081610.

Almost surely, 2^12326434 is an apocalyptic number.

12326434 is a deficient number, since it is larger than the sum of its proper divisors (6163220).

12326434 is an equidigital number, since it uses as much as digits as its factorization.

12326434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6163219.

The product of its digits is 3456, while the sum is 25.

The square root of 12326434 is about 3510.9021632623. The cubic root of 12326434 is about 231.0002686103. Note that the first 3 decimals are identical.

Adding to 12326434 its reverse (43462321), we get a palindrome (55788755).

The spelling of 12326434 in words is "twelve million, three hundred twenty-six thousand, four hundred thirty-four".