2793255 has 16 divisors (see below), whose sum is σ = 4614144. Its totient is φ = 1441440.

The previous prime is 2793239. The next prime is 2793269. The reversal of 2793255 is 5523972.

2793255 = T₁₀₇ + T₁₀₈ + ... + T₂₆₁.

2793255 = 181² + 182² + ... + 242².

It is not a de Polignac number, because 2793255 - 2⁴ = 2793239 is a prime.

It is a d-powerful number, because it can be written as 2⁴ + 7⁷ + 9² + 3⁴ + 2¹⁴ + 5² + 5⁹ .

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, 2539 + ... + 3468.

It is an arithmetic number, because the mean of its divisors is an integer number (288384).

2^2793255 is an apocalyptic number.

2793255 is a deficient number, since it is larger than the sum of its proper divisors (1820889).

2793255 is a wasteful number, since it uses less digits than its factorization.

2793255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6046.

The product of its digits is 18900, while the sum is 33.

The square root of 2793255 is about 1671.3033835902. The cubic root of 2793255 is about 140.8327073799.

The spelling of 2793255 in words is "two million, seven hundred ninety-three thousand, two hundred fifty-five".