6243130 has 8 divisors (see below), whose sum is σ = 11237652. Its totient is φ = 2497248.

The previous prime is 6243109. The next prime is 6243157. The reversal of 6243130 is 313426.

It can be written as a sum of positive squares in 2 ways, for example, as 6165289 + 77841 = 2483^2 + 279^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6243098 and 6243107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312147 + ... + 312166.

Almost surely, 2^6243130 is an apocalyptic number.

6243130 is a deficient number, since it is larger than the sum of its proper divisors (4994522).

6243130 is a wasteful number, since it uses less digits than its factorization.

6243130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624320.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 6243130 is about 2498.6256222171. The cubic root of 6243130 is about 184.1340587310.

Adding to 6243130 its reverse (313426), we get a palindrome (6556556).

The spelling of 6243130 in words is "six million, two hundred forty-three thousand, one hundred thirty".