2775273 has 16 divisors (see below), whose sum is σ = 3931200. Its totient is φ = 1736640.

The previous prime is 2775257. The next prime is 2775277. The reversal of 2775273 is 3725772.

2775273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2775273 - 2⁴ = 2775257 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2775277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10183 + ... + 10451.

It is an arithmetic number, because the mean of its divisors is an integer number (245700).

2^2775273 is an apocalyptic number.

It is an amenable number.

2775273 is a deficient number, since it is larger than the sum of its proper divisors (1155927).

2775273 is a wasteful number, since it uses less digits than its factorization.

2775273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472.

The product of its digits is 20580, while the sum is 33.

The square root of 2775273 is about 1665.9150638613. The cubic root of 2775273 is about 140.5298459494.

The spelling of 2775273 in words is "two million, seven hundred seventy-five thousand, two hundred seventy-three".