2744263 has 2 divisors, whose sum is σ = 2744264. Its totient is φ = 2744262.

The previous prime is 2744257. The next prime is 2744279. The reversal of 2744263 is 3624472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2744263 - 2⁹ = 2743751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2744233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1372131 + 1372132.

It is an arithmetic number, because the mean of its divisors is an integer number (1372132).

2^2744263 is an apocalyptic number.

2744263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2744263 is an equidigital number, since it uses as much as digits as its factorization.

2744263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 28.

The square root of 2744263 is about 1656.5817214976. The cubic root of 2744263 is about 140.0044726462.

The spelling of 2744263 in words is "two million, seven hundred forty-four thousand, two hundred sixty-three".