2773135 has 4 divisors (see below), whose sum is σ = 3327768. Its totient is φ = 2218504.

The previous prime is 2773123. The next prime is 2773153. The reversal of 2773135 is 5313772.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2773135 - 2⁷ = 2773007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277309 + ... + 277318.

It is an arithmetic number, because the mean of its divisors is an integer number (831942).

2^2773135 is an apocalyptic number.

2773135 is a deficient number, since it is larger than the sum of its proper divisors (554633).

2773135 is an equidigital number, since it uses as much as digits as its factorization.

2773135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554632.

The product of its digits is 4410, while the sum is 28.

The square root of 2773135 is about 1665.2732508510. The cubic root of 2773135 is about 140.4937498011.

The spelling of 2773135 in words is "two million, seven hundred seventy-three thousand, one hundred thirty-five".