2773065 has 16 divisors (see below), whose sum is σ = 4464000. Its totient is φ = 1469952.

The previous prime is 2773061. The next prime is 2773073. The reversal of 2773065 is 5603772.

It is not a de Polignac number, because 2773065 - 2² = 2773061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2773061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2521 + ... + 3449.

It is an arithmetic number, because the mean of its divisors is an integer number (279000).

2^2773065 is an apocalyptic number.

It is an amenable number.

2773065 is a deficient number, since it is larger than the sum of its proper divisors (1690935).

2773065 is a wasteful number, since it uses less digits than its factorization.

2773065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 2773065 is about 1665.2522331467. The cubic root of 2773065 is about 140.4925676679.

The spelling of 2773065 in words is "two million, seven hundred seventy-three thousand, sixty-five".