12207234 has 32 divisors (see below), whose sum is σ = 27679680. Its totient is φ = 3557952.

The previous prime is 12207229. The next prime is 12207269. The reversal of 12207234 is 43270221.

It is a self number, because there is not a number n which added to its sum of digits gives 12207234.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2637 + ... + 5600.

It is an arithmetic number, because the mean of its divisors is an integer number (864990).

Almost surely, 2^12207234 is an apocalyptic number.

12207234 is an abundant number, since it is smaller than the sum of its proper divisors (15472446).

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

12207234 is a wasteful number, since it uses less digits than its factorization.

12207234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8274.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 12207234 is about 3493.8852299410. The cubic root of 12207234 is about 230.2532434311.

Adding to 12207234 its reverse (43270221), we get a palindrome (55477455).

The spelling of 12207234 in words is "twelve million, two hundred seven thousand, two hundred thirty-four".