2726723 has 2 divisors, whose sum is σ = 2726724. Its totient is φ = 2726722.

The previous prime is 2726701. The next prime is 2726741. The reversal of 2726723 is 3276272.

2726723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2726723 - 2¹⁰ = 2725699 is a prime.

It is a d-powerful number, because it can be written as 2³ + 7² + 2¹⁷ + 6⁶ + 7⁷ + 2¹⁷ + 3¹³ .

It is not a weakly prime, because it can be changed into another prime (2726743) 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 as a sum of consecutive naturals, namely, 1363361 + 1363362.

It is an arithmetic number, because the mean of its divisors is an integer number (1363362).

2^2726723 is an apocalyptic number.

2726723 is a deficient number, since it is larger than the sum of its proper divisors (1).

2726723 is an equidigital number, since it uses as much as digits as its factorization.

2726723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056, while the sum is 29.

The square root of 2726723 is about 1651.2792011044. The cubic root of 2726723 is about 139.7055546316.

The spelling of 2726723 in words is "two million, seven hundred twenty-six thousand, seven hundred twenty-three".