2273343 has 16 divisors (see below), whose sum is σ = 3234816. Its totient is φ = 1416800.

The previous prime is 2273333. The next prime is 2273351. The reversal of 2273343 is 3433722.

It is a happy number.

2273343 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 2273343 - 2⁵ = 2273311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273303) 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, 2893 + ... + 3593.

It is an arithmetic number, because the mean of its divisors is an integer number (202176).

2^2273343 is an apocalyptic number.

2273343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2273343 is a deficient number, since it is larger than the sum of its proper divisors (961473).

2273343 is a wasteful number, since it uses less digits than its factorization.

2273343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774.

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

The square root of 2273343 is about 1507.7609226930. The cubic root of 2273343 is about 131.4886668755.

It can be divided in two parts, 227 and 3343, that added together give a triangular number (3570 = T₈₄).

The spelling of 2273343 in words is "two million, two hundred seventy-three thousand, three hundred forty-three".