2343043 has 4 divisors (see below), whose sum is σ = 2349288. Its totient is φ = 2336800.

The previous prime is 2343037. The next prime is 2343049. The reversal of 2343043 is 3403432.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2343037) and next prime (2343049).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2343043 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 2343043.

It is not an unprimeable number, because it can be changed into a prime (2343049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2521 + ... + 3322.

It is an arithmetic number, because the mean of its divisors is an integer number (587322).

2^2343043 is an apocalyptic number.

2343043 is a deficient number, since it is larger than the sum of its proper divisors (6245).

2343043 is an equidigital number, since it uses as much as digits as its factorization.

2343043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6244.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 2343043 is about 1530.7001665904. The cubic root of 2343043 is about 132.8189633671.

Adding to 2343043 its reverse (3403432), we get a palindrome (5746475).

It can be divided in two parts, 23430 and 43, that multiplied together give a triangular number (1007490 = T₁₄₁₉).

The spelling of 2343043 in words is "two million, three hundred forty-three thousand, forty-three".