84063017 has 2 divisors, whose sum is σ = 84063018. Its totient is φ = 84063016.

The previous prime is 84062983. The next prime is 84063019. The reversal of 84063017 is 71036048.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83521321 + 541696 = 9139^2 + 736^2 .

It is a cyclic number.

It is not a de Polignac number, because 84063017 - 2²⁰ = 83014441 is a prime.

Together with 84063019, 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 (84063019) 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, 42031508 + 42031509.

It is an arithmetic number, because the mean of its divisors is an integer number (42031509).

Almost surely, 2^84063017 is an apocalyptic number.

It is an amenable number.

84063017 is a deficient number, since it is larger than the sum of its proper divisors (1).

84063017 is an equidigital number, since it uses as much as digits as its factorization.

84063017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 84063017 is about 9168.5886045781. The cubic root of 84063017 is about 438.0614041363.

The spelling of 84063017 in words is "eighty-four million, sixty-three thousand, seventeen".