84755063 has 2 divisors, whose sum is σ = 84755064. Its totient is φ = 84755062.

The previous prime is 84755051. The next prime is 84755087. The reversal of 84755063 is 36055748.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84755063 - 2²² = 80560759 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84755563) 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, 42377531 + 42377532.

It is an arithmetic number, because the mean of its divisors is an integer number (42377532).

Almost surely, 2^84755063 is an apocalyptic number.

84755063 is a deficient number, since it is larger than the sum of its proper divisors (1).

84755063 is an equidigital number, since it uses as much as digits as its factorization.

84755063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 84755063 is about 9206.2513000678. The cubic root of 84755063 is about 439.2602290293.

The spelling of 84755063 in words is "eighty-four million, seven hundred fifty-five thousand, sixty-three".