8680243 has 16 divisors (see below), whose sum is σ = 10315872. Its totient is φ = 7200000.

The previous prime is 8680229. The next prime is 8680249. The reversal of 8680243 is 3420868.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8680243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8680249) 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 15 ways as a sum of consecutive naturals, for example, 14143 + ... + 14743.

It is an arithmetic number, because the mean of its divisors is an integer number (644742).

Almost surely, 2^8680243 is an apocalyptic number.

8680243 is a deficient number, since it is larger than the sum of its proper divisors (1635629).

8680243 is a wasteful number, since it uses less digits than its factorization.

8680243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 8680243 is about 2946.2252120298. The cubic root of 8680243 is about 205.5152061808.

The spelling of 8680243 in words is "eight million, six hundred eighty thousand, two hundred forty-three".