84344163 has 4 divisors (see below), whose sum is σ = 112458888. Its totient is φ = 56229440.

The previous prime is 84344159. The next prime is 84344177. The reversal of 84344163 is 36144348.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84344163 - 2² = 84344159 is a prime.

It is a super-2 number, since 2×84344163² = 14227875664341138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84344153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14057358 + ... + 14057363.

It is an arithmetic number, because the mean of its divisors is an integer number (28114722).

Almost surely, 2^84344163 is an apocalyptic number.

84344163 is a deficient number, since it is larger than the sum of its proper divisors (28114725).

84344163 is a wasteful number, since it uses less digits than its factorization.

84344163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28114724.

The product of its digits is 27648, while the sum is 33.

The square root of 84344163 is about 9183.9078283702. The cubic root of 84344163 is about 438.5492213708.

The spelling of 84344163 in words is "eighty-four million, three hundred forty-four thousand, one hundred sixty-three".