2042255 has 8 divisors (see below), whose sum is σ = 2462400. Its totient is φ = 1626016.

The previous prime is 2042237. The next prime is 2042263. The reversal of 2042255 is 5522402.

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 2042255 - 2¹⁰ = 2041231 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 341 + ... + 2049.

It is an arithmetic number, because the mean of its divisors is an integer number (307800).

2^2042255 is an apocalyptic number.

2042255 is a deficient number, since it is larger than the sum of its proper divisors (420145).

2042255 is a wasteful number, since it uses less digits than its factorization.

2042255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953.

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2042255 is about 1429.0748755751. The cubic root of 2042255 is about 126.8732279109.

Adding to 2042255 its reverse (5522402), we get a palindrome (7564657).

It can be divided in two parts, 2042 and 255, that multiplied together give a triangular number (520710 = T₁₀₂₀).

The spelling of 2042255 in words is "two million, forty-two thousand, two hundred fifty-five".