12032255 has 8 divisors (see below), whose sum is σ = 14472432. Its totient is φ = 9603328.

The previous prime is 12032249. The next prime is 12032281. The reversal of 12032255 is 55223021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12032255 - 2⁴ = 12032239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242 + ... + 4911.

It is an arithmetic number, because the mean of its divisors is an integer number (1809054).

Almost surely, 2^12032255 is an apocalyptic number.

12032255 is a deficient number, since it is larger than the sum of its proper divisors (2440177).

12032255 is an equidigital number, since it uses as much as digits as its factorization.

12032255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5625.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 12032255 is about 3468.7540990967. The cubic root of 12032255 is about 229.1477914298.

Adding to 12032255 its reverse (55223021), we get a palindrome (67255276).

The spelling of 12032255 in words is "twelve million, thirty-two thousand, two hundred fifty-five".