2443343 has 8 divisors (see below), whose sum is σ = 2939520. Its totient is φ = 1983960.

The previous prime is 2443283. The next prime is 2443351. The reversal of 2443343 is 3433442.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2443343 - 2¹² = 2439247 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 4⁶ + 4⁷ + 3⁷ + 3¹² + 4⁹ + 3¹³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9053 + ... + 9318.

It is an arithmetic number, because the mean of its divisors is an integer number (367440).

2^2443343 is an apocalyptic number.

2443343 is a deficient number, since it is larger than the sum of its proper divisors (496177).

2443343 is a wasteful number, since it uses less digits than its factorization.

2443343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18397.

The product of its digits is 3456, while the sum is 23.

The square root of 2443343 is about 1563.1196371359. The cubic root of 2443343 is about 134.6877649143.

Adding to 2443343 its reverse (3433442), we get a palindrome (5876785).

Subtracting 2443343 from its reverse (3433442), we obtain a palindrome (990099).

The spelling of 2443343 in words is "two million, four hundred forty-three thousand, three hundred forty-three".