6305243 has 8 divisors (see below), whose sum is σ = 7519488. Its totient is φ = 5169384.

The previous prime is 6305239. The next prime is 6305263. The reversal of 6305243 is 3425036.

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 6305243 - 2² = 6305239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6305203) 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, 19421 + ... + 19742.

It is an arithmetic number, because the mean of its divisors is an integer number (939936).

Almost surely, 2^6305243 is an apocalyptic number.

6305243 is a deficient number, since it is larger than the sum of its proper divisors (1214245).

6305243 is a wasteful number, since it uses less digits than its factorization.

6305243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39193.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 6305243 is about 2511.0242929928. The cubic root of 6305243 is about 184.7426956217.

The spelling of 6305243 in words is "six million, three hundred five thousand, two hundred forty-three".