84463 has 2 divisors, whose sum is σ = 84464. Its totient is φ = 84462.

The previous prime is 84457. The next prime is 84467. The reversal of 84463 is 36448.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84463 - 2⁵ = 84431 is a prime.

84463 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42231 + 42232.

It is an arithmetic number, because the mean of its divisors is an integer number (42232).

2⁸⁴⁴⁶³ is an apocalyptic number.

84463 is a deficient number, since it is larger than the sum of its proper divisors (1).

84463 is an equidigital number, since it uses as much as digits as its factorization.

84463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 25.

The square root of 84463 is about 290.6251881720. The cubic root of 84463 is about 43.8755089862.

The spelling of 84463 in words is "eighty-four thousand, four hundred sixty-three".