8982643 has 2 divisors, whose sum is σ = 8982644. Its totient is φ = 8982642.

The previous prime is 8982629. The next prime is 8982697. The reversal of 8982643 is 3462898.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8982643 - 2¹³ = 8974451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8982596 and 8982605.

It is not a weakly prime, because it can be changed into another prime (8982143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4491321 + 4491322.

It is an arithmetic number, because the mean of its divisors is an integer number (4491322).

Almost surely, 2^8982643 is an apocalyptic number.

8982643 is a deficient number, since it is larger than the sum of its proper divisors (1).

8982643 is an equidigital number, since it uses as much as digits as its factorization.

8982643 is an odious number, because the sum of its binary digits is odd.

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

The square root of 8982643 is about 2997.1057705727. The cubic root of 8982643 is about 207.8745776780.

The spelling of 8982643 in words is "eight million, nine hundred eighty-two thousand, six hundred forty-three".