2747343 has 16 divisors (see below), whose sum is σ = 3893120. Its totient is φ = 1718496.

The previous prime is 2747323. The next prime is 2747347. The reversal of 2747343 is 3437472.

It is not a de Polignac number, because 2747343 - 2⁶ = 2747279 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2747343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2747347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8796 + ... + 9102.

It is an arithmetic number, because the mean of its divisors is an integer number (243320).

2^2747343 is an apocalyptic number.

2747343 is a deficient number, since it is larger than the sum of its proper divisors (1145777).

2747343 is a wasteful number, since it uses less digits than its factorization.

2747343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486.

The product of its digits is 14112, while the sum is 30.

The square root of 2747343 is about 1657.5110859358. The cubic root of 2747343 is about 140.0568306689.

The spelling of 2747343 in words is "two million, seven hundred forty-seven thousand, three hundred forty-three".