84416043 has 8 divisors (see below), whose sum is σ = 112620688. Its totient is φ = 56244384.

The previous prime is 84416039. The next prime is 84416051. The reversal of 84416043 is 34061448.

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

It is not a de Polignac number, because 84416043 - 2² = 84416039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84416043.

It is not an unprimeable number, because it can be changed into a prime (84416023) 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, 1480 + ... + 13077.

It is an arithmetic number, because the mean of its divisors is an integer number (14077586).

Almost surely, 2^84416043 is an apocalyptic number.

84416043 is a deficient number, since it is larger than the sum of its proper divisors (28204645).

84416043 is a wasteful number, since it uses less digits than its factorization.

84416043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16493.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 84416043 is about 9187.8203617615. The cubic root of 84416043 is about 438.6737665134.

The spelling of 84416043 in words is "eighty-four million, four hundred sixteen thousand, forty-three".