2723343 has 16 divisors (see below), whose sum is σ = 4252416. Its totient is φ = 1517760.

The previous prime is 2723341. The next prime is 2723351. The reversal of 2723343 is 3433272.

It is a happy number.

2723343 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 2723343 - 2¹ = 2723341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2723341) 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 15 ways as a sum of consecutive naturals, for example, 721 + ... + 2442.

It is an arithmetic number, because the mean of its divisors is an integer number (265776).

2^2723343 is an apocalyptic number.

2723343 is a deficient number, since it is larger than the sum of its proper divisors (1529073).

2723343 is a wasteful number, since it uses less digits than its factorization.

2723343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3214.

The product of its digits is 3024, while the sum is 24.

The square root of 2723343 is about 1650.2554347737. The cubic root of 2723343 is about 139.6478052108.

The spelling of 2723343 in words is "two million, seven hundred twenty-three thousand, three hundred forty-three".