12234257 has 8 divisors (see below), whose sum is σ = 14030016. Its totient is φ = 10450512.

The previous prime is 12234239. The next prime is 12234281. The reversal of 12234257 is 75243221.

12234257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12234257 - 2¹⁰ = 12233233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12234217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698 + ... + 4995.

It is an arithmetic number, because the mean of its divisors is an integer number (1753752).

Almost surely, 2^12234257 is an apocalyptic number.

It is an amenable number.

12234257 is a deficient number, since it is larger than the sum of its proper divisors (1795759).

12234257 is an equidigital number, since it uses as much as digits as its factorization.

12234257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6007.

The product of its digits is 3360, while the sum is 26.

The square root of 12234257 is about 3497.7502769638. The cubic root of 12234257 is about 230.4230211151.

Adding to 12234257 its reverse (75243221), we get a palindrome (87477478).

The spelling of 12234257 in words is "twelve million, two hundred thirty-four thousand, two hundred fifty-seven".