84112343 has 8 divisors (see below), whose sum is σ = 98364288. Its totient is φ = 70419384.

The previous prime is 84112339. The next prime is 84112417. The reversal of 84112343 is 34321148.

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

It is not a de Polignac number, because 84112343 - 2² = 84112339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84112313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139421 + ... + 140022.

It is an arithmetic number, because the mean of its divisors is an integer number (12295536).

Almost surely, 2^84112343 is an apocalyptic number.

84112343 is a deficient number, since it is larger than the sum of its proper divisors (14251945).

84112343 is a wasteful number, since it uses less digits than its factorization.

84112343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279493.

The product of its digits is 2304, while the sum is 26.

The square root of 84112343 is about 9171.2781551973. The cubic root of 84112343 is about 438.1470684100.

The spelling of 84112343 in words is "eighty-four million, one hundred twelve thousand, three hundred forty-three".