8649283 has 2 divisors, whose sum is σ = 8649284. Its totient is φ = 8649282.

The previous prime is 8649253. The next prime is 8649293. The reversal of 8649283 is 3829468.

8649283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8649283 is a prime.

8649283 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8649253) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4324641 + 4324642.

It is an arithmetic number, because the mean of its divisors is an integer number (4324642).

Almost surely, 2^8649283 is an apocalyptic number.

8649283 is a deficient number, since it is larger than the sum of its proper divisors (1).

8649283 is an equidigital number, since it uses as much as digits as its factorization.

8649283 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 8649283 is about 2940.9663377876. The cubic root of 8649283 is about 205.2705766803.

The spelling of 8649283 in words is "eight million, six hundred forty-nine thousand, two hundred eighty-three".