1382255 has 16 divisors (see below), whose sum is σ = 1925184. Its totient is φ = 933120.

The previous prime is 1382243. The next prime is 1382279. The reversal of 1382255 is 5522831.

It is not a de Polignac number, because 1382255 - 2⁶ = 1382191 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2285 + ... + 2825.

It is an arithmetic number, because the mean of its divisors is an integer number (120324).

2^1382255 is an apocalyptic number.

1382255 is a deficient number, since it is larger than the sum of its proper divisors (542929).

1382255 is an equidigital number, since it uses as much as digits as its factorization.

1382255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626.

The product of its digits is 2400, while the sum is 26.

The square root of 1382255 is about 1175.6934124167. The cubic root of 1382255 is about 111.3942370188.

The spelling of 1382255 in words is "one million, three hundred eighty-two thousand, two hundred fifty-five".