12257873 has 4 divisors (see below), whose sum is σ = 12790848. Its totient is φ = 11724900.

The previous prime is 12257857. The next prime is 12257879. The reversal of 12257873 is 37875221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12257873 - 2⁴ = 12257857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12257879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266453 + ... + 266498.

It is an arithmetic number, because the mean of its divisors is an integer number (3197712).

Almost surely, 2^12257873 is an apocalyptic number.

It is an amenable number.

12257873 is a deficient number, since it is larger than the sum of its proper divisors (532975).

12257873 is an equidigital number, since it uses as much as digits as its factorization.

12257873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532974.

The product of its digits is 23520, while the sum is 35.

The square root of 12257873 is about 3501.1245336320. The cubic root of 12257873 is about 230.5711890132.

The spelling of 12257873 in words is "twelve million, two hundred fifty-seven thousand, eight hundred seventy-three".