6432343 has 4 divisors (see below), whose sum is σ = 6448480. Its totient is φ = 6416208.

The previous prime is 6432331. The next prime is 6432347. The reversal of 6432343 is 3432346.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6432343 is a prime.

It is a d-powerful number, because it can be written as 6⁶ + 4³ + 3⁷ + 2¹¹ + 3¹³ + 4⁶ + 3¹⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6432347) 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 3 ways as a sum of consecutive naturals, for example, 7455 + ... + 8272.

It is an arithmetic number, because the mean of its divisors is an integer number (1612120).

Almost surely, 2^6432343 is an apocalyptic number.

6432343 is a deficient number, since it is larger than the sum of its proper divisors (16137).

6432343 is a wasteful number, since it uses less digits than its factorization.

6432343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16136.

The product of its digits is 5184, while the sum is 25.

The square root of 6432343 is about 2536.2064190440. The cubic root of 6432343 is about 185.9757840289.

Adding to 6432343 its reverse (3432346), we get a palindrome (9864689).

The spelling of 6432343 in words is "six million, four hundred thirty-two thousand, three hundred forty-three".