12257259 has 16 divisors (see below), whose sum is σ = 18865920. Its totient is φ = 6933600.

The previous prime is 12257243. The next prime is 12257263. The reversal of 12257259 is 95275221.

It is a happy number.

12257259 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12257259 - 2⁴ = 12257243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12257359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 769 + ... + 5010.

It is an arithmetic number, because the mean of its divisors is an integer number (1179120).

Almost surely, 2^12257259 is an apocalyptic number.

12257259 is a deficient number, since it is larger than the sum of its proper divisors (6608661).

12257259 is a wasteful number, since it uses less digits than its factorization.

12257259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5890.

The product of its digits is 12600, while the sum is 33.

The square root of 12257259 is about 3501.0368464214. The cubic root of 12257259 is about 230.5673391589.

The spelling of 12257259 in words is "twelve million, two hundred fifty-seven thousand, two hundred fifty-nine".