12252255 has 8 divisors (see below), whose sum is σ = 19603632. Its totient is φ = 6534528.

The previous prime is 12252197. The next prime is 12252259. The reversal of 12252255 is 55225221.

12252255 is digitally balanced in base 3, 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 not a de Polignac number, because 12252255 - 2¹⁶ = 12186719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12252259) 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, 408394 + ... + 408423.

It is an arithmetic number, because the mean of its divisors is an integer number (2450454).

Almost surely, 2^12252255 is an apocalyptic number.

12252255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12252255 is a deficient number, since it is larger than the sum of its proper divisors (7351377).

12252255 is an equidigital number, since it uses as much as digits as its factorization.

12252255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816825.

The product of its digits is 2000, while the sum is 24.

The square root of 12252255 is about 3500.3221280334. The cubic root of 12252255 is about 230.5359586791.

Adding to 12252255 its reverse (55225221), we get a palindrome (67477476).

The spelling of 12252255 in words is "twelve million, two hundred fifty-two thousand, two hundred fifty-five".