12982255 has 32 divisors (see below), whose sum is σ = 18643968. Its totient is φ = 8553600.

The previous prime is 12982253. The next prime is 12982261. The reversal of 12982255 is 55228921.

It is a happy number.

It is not a de Polignac number, because 12982255 - 2¹ = 12982253 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12982255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12982253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47770 + ... + 48040.

It is an arithmetic number, because the mean of its divisors is an integer number (582624).

Almost surely, 2^12982255 is an apocalyptic number.

12982255 is a deficient number, since it is larger than the sum of its proper divisors (5661713).

12982255 is a wasteful number, since it uses less digits than its factorization.

12982255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367.

The product of its digits is 14400, while the sum is 34.

The square root of 12982255 is about 3603.0896464007. The cubic root of 12982255 is about 235.0264343283.

It can be divided in two parts, 1298 and 2255, that multiplied together give a triangular number (2926990 = T₂₄₁₉).

The spelling of 12982255 in words is "twelve million, nine hundred eighty-two thousand, two hundred fifty-five".