8968243 has 2 divisors, whose sum is σ = 8968244. Its totient is φ = 8968242.

The previous prime is 8968241. The next prime is 8968273. The reversal of 8968243 is 3428698.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8968243 - 2¹ = 8968241 is a prime.

Together with 8968241, it forms a pair of twin primes.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8968196 and 8968205.

It is not a weakly prime, because it can be changed into another prime (8968241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4484121 + 4484122.

It is an arithmetic number, because the mean of its divisors is an integer number (4484122).

Almost surely, 2^8968243 is an apocalyptic number.

8968243 is a deficient number, since it is larger than the sum of its proper divisors (1).

8968243 is an equidigital number, since it uses as much as digits as its factorization.

8968243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 40.

The square root of 8968243 is about 2994.7024893969. The cubic root of 8968243 is about 207.7634376009.

The spelling of 8968243 in words is "eight million, nine hundred sixty-eight thousand, two hundred forty-three".