2774723 has 12 divisors (see below), whose sum is σ = 3418632. Its totient is φ = 2237760.

The previous prime is 2774719. The next prime is 2774729. The reversal of 2774723 is 3274772.

2774723 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 2774723 - 2² = 2774719 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2774723.

It is not an unprimeable number, because it can be changed into a prime (2774729) 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 11 ways as a sum of consecutive naturals, for example, 833 + ... + 2498.

It is an arithmetic number, because the mean of its divisors is an integer number (284886).

2^2774723 is an apocalyptic number.

2774723 is a deficient number, since it is larger than the sum of its proper divisors (643909).

2774723 is a wasteful number, since it uses less digits than its factorization.

2774723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362 (or 3355 counting only the distinct ones).

The product of its digits is 16464, while the sum is 32.

The square root of 2774723 is about 1665.7499812397. The cubic root of 2774723 is about 140.5205619953.

The spelling of 2774723 in words is "two million, seven hundred seventy-four thousand, seven hundred twenty-three".