84339043 has 8 divisors (see below), whose sum is σ = 88862400. Its totient is φ = 79824168.

The previous prime is 84339001. The next prime is 84339053. The reversal of 84339043 is 34093348.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84339043 - 2¹⁷ = 84207971 is a prime.

It is a super-2 number, since 2×84339043² = 14226148348311698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84339053) 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 in 7 ways as a sum of consecutive naturals, for example, 36480 + ... + 38722.

It is an arithmetic number, because the mean of its divisors is an integer number (11107800).

Almost surely, 2^84339043 is an apocalyptic number.

84339043 is a deficient number, since it is larger than the sum of its proper divisors (4523357).

84339043 is a wasteful number, since it uses less digits than its factorization.

84339043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4241.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 84339043 is about 9183.6290756977. The cubic root of 84339043 is about 438.5403473426.

The spelling of 84339043 in words is "eighty-four million, three hundred thirty-nine thousand, forty-three".