8622463 has 2 divisors, whose sum is σ = 8622464. Its totient is φ = 8622462.

The previous prime is 8622461. The next prime is 8622469. The reversal of 8622463 is 3642268.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8622463 - 2¹ = 8622461 is a prime.

Together with 8622461, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8622461) 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, 4311231 + 4311232.

It is an arithmetic number, because the mean of its divisors is an integer number (4311232).

Almost surely, 2^8622463 is an apocalyptic number.

8622463 is a deficient number, since it is larger than the sum of its proper divisors (1).

8622463 is an equidigital number, since it uses as much as digits as its factorization.

8622463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 31.

The square root of 8622463 is about 2936.4030717870. The cubic root of 8622463 is about 205.0581869331.

The spelling of 8622463 in words is "eight million, six hundred twenty-two thousand, four hundred sixty-three".