12234251 has 4 divisors (see below), whose sum is σ = 12241272. Its totient is φ = 12227232.

The previous prime is 12234239. The next prime is 12234281. The reversal of 12234251 is 15243221.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12234251 - 2¹⁴ = 12217867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12234281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1316 + ... + 5118.

It is an arithmetic number, because the mean of its divisors is an integer number (3060318).

Almost surely, 2^12234251 is an apocalyptic number.

12234251 is a deficient number, since it is larger than the sum of its proper divisors (7021).

12234251 is an equidigital number, since it uses as much as digits as its factorization.

12234251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7020.

The product of its digits is 480, while the sum is 20.

The square root of 12234251 is about 3497.7494192695. The cubic root of 12234251 is about 230.4229834466.

Adding to 12234251 its reverse (15243221), we get a palindrome (27477472).

The spelling of 12234251 in words is "twelve million, two hundred thirty-four thousand, two hundred fifty-one".