12251255 has 16 divisors (see below), whose sum is σ = 15431040. Its totient is φ = 9326592.

The previous prime is 12251207. The next prime is 12251269. The reversal of 12251255 is 55215221.

12251255 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12251255 - 2⁶ = 12251191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12251255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7991 + ... + 9399.

It is an arithmetic number, because the mean of its divisors is an integer number (964440).

Almost surely, 2^12251255 is an apocalyptic number.

12251255 is a deficient number, since it is larger than the sum of its proper divisors (3179785).

12251255 is a wasteful number, since it uses less digits than its factorization.

12251255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498.

The product of its digits is 1000, while the sum is 23.

The square root of 12251255 is about 3500.1792811226. The cubic root of 12251255 is about 230.5296865757.

Adding to 12251255 its reverse (55215221), we get a palindrome (67466476).

It can be divided in two parts, 1225125 and 5, that multiplied together give a square (6125625 = 2475²).

The spelling of 12251255 in words is "twelve million, two hundred fifty-one thousand, two hundred fifty-five".