8468459 has 2 divisors, whose sum is σ = 8468460. Its totient is φ = 8468458.

The previous prime is 8468441. The next prime is 8468461. The reversal of 8468459 is 9548648.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8468459 - 2¹² = 8464363 is a prime.

Together with 8468461, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8468419) by changing a digit.

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 as a sum of consecutive naturals, namely, 4234229 + 4234230.

It is an arithmetic number, because the mean of its divisors is an integer number (4234230).

Almost surely, 2^8468459 is an apocalyptic number.

8468459 is a deficient number, since it is larger than the sum of its proper divisors (1).

8468459 is an equidigital number, since it uses as much as digits as its factorization.

8468459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 276480, while the sum is 44.

The square root of 8468459 is about 2910.0616831950. The cubic root of 8468459 is about 203.8300118591.

The spelling of 8468459 in words is "eight million, four hundred sixty-eight thousand, four hundred fifty-nine".