4321343 has 4 divisors (see below), whose sum is σ = 4653768. Its totient is φ = 3988920.

The previous prime is 4321327. The next prime is 4321357. The reversal of 4321343 is 3431234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3431234 = 2 ⋅1715617.

It is not a de Polignac number, because 4321343 - 2⁴ = 4321327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321363) 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, 166193 + ... + 166218.

It is an arithmetic number, because the mean of its divisors is an integer number (1163442).

Almost surely, 2^4321343 is an apocalyptic number.

4321343 is a deficient number, since it is larger than the sum of its proper divisors (332425).

4321343 is a wasteful number, since it uses less digits than its factorization.

4321343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332424.

The product of its digits is 864, while the sum is 20.

The square root of 4321343 is about 2078.7840195653. The cubic root of 4321343 is about 162.8819323899.

Adding to 4321343 its reverse (3431234), we get a palindrome (7752577).

It can be divided in two parts, 4321 and 343, that added together give a palindrome (4664).

The spelling of 4321343 in words is "four million, three hundred twenty-one thousand, three hundred forty-three".