2773793 has 4 divisors (see below), whose sum is σ = 3025968. Its totient is φ = 2521620.

The previous prime is 2773789. The next prime is 2773817. The reversal of 2773793 is 3973772.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2773793 - 2² = 2773789 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2773093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126071 + ... + 126092.

It is an arithmetic number, because the mean of its divisors is an integer number (756492).

2^2773793 is an apocalyptic number.

It is an amenable number.

2773793 is a deficient number, since it is larger than the sum of its proper divisors (252175).

2773793 is a wasteful number, since it uses less digits than its factorization.

2773793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252174.

The product of its digits is 55566, while the sum is 38.

The square root of 2773793 is about 1665.4708043073. The cubic root of 2773793 is about 140.5048608814.

The spelling of 2773793 in words is "two million, seven hundred seventy-three thousand, seven hundred ninety-three".