6358243 has 4 divisors (see below), whose sum is σ = 6363928. Its totient is φ = 6352560.

The previous prime is 6358237. The next prime is 6358267. The reversal of 6358243 is 3428536.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6358243 - 2⁵ = 6358211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6358223) 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, 546 + ... + 3607.

It is an arithmetic number, because the mean of its divisors is an integer number (1590982).

Almost surely, 2^6358243 is an apocalyptic number.

6358243 is a deficient number, since it is larger than the sum of its proper divisors (5685).

6358243 is a wasteful number, since it uses less digits than its factorization.

6358243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5684.

The product of its digits is 17280, while the sum is 31.

The square root of 6358243 is about 2521.5556706129. Note that the first 3 decimals coincide. The cubic root of 6358243 is about 185.2588827504.

The spelling of 6358243 in words is "six million, three hundred fifty-eight thousand, two hundred forty-three".