12257214 has 16 divisors (see below), whose sum is σ = 25305600. Its totient is φ = 3953880.

The previous prime is 12257213. The next prime is 12257233. The reversal of 12257214 is 41275221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12257213) 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, 32764 + ... + 33135.

It is an arithmetic number, because the mean of its divisors is an integer number (1581600).

Almost surely, 2^12257214 is an apocalyptic number.

12257214 is an abundant number, since it is smaller than the sum of its proper divisors (13048386).

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

12257214 is a wasteful number, since it uses less digits than its factorization.

12257214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65935.

The product of its digits is 1120, while the sum is 24.

The square root of 12257214 is about 3501.0304197479. The cubic root of 12257214 is about 230.5670569984.

The spelling of 12257214 in words is "twelve million, two hundred fifty-seven thousand, two hundred fourteen".