6433243 has 8 divisors (see below), whose sum is σ = 6579936. Its totient is φ = 6288000.

The previous prime is 6433241. The next prime is 6433249. The reversal of 6433243 is 3423346.

6433243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6433243 - 2¹ = 6433241 is a prime.

It is a d-powerful number, because it can be written as 6⁶ + 4³ + 3¹² + 3¹² + 2¹⁹ + 4⁷ + 3¹⁴ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6433241) 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, 15843 + ... + 16243.

It is an arithmetic number, because the mean of its divisors is an integer number (822492).

Almost surely, 2^6433243 is an apocalyptic number.

6433243 is a deficient number, since it is larger than the sum of its proper divisors (146693).

6433243 is a wasteful number, since it uses less digits than its factorization.

6433243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725.

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

The square root of 6433243 is about 2536.3838431909. The cubic root of 6433243 is about 185.9844574055.

Adding to 6433243 its reverse (3423346), we get a palindrome (9856589).

The spelling of 6433243 in words is "six million, four hundred thirty-three thousand, two hundred forty-three".