84105083 has 4 divisors (see below), whose sum is σ = 84139008. Its totient is φ = 84071160.

The previous prime is 84105071. The next prime is 84105097. The reversal of 84105083 is 38050148.

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 84105083 - 2⁸ = 84104827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84105283) 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, 12923 + ... + 18308.

It is an arithmetic number, because the mean of its divisors is an integer number (21034752).

Almost surely, 2^84105083 is an apocalyptic number.

84105083 is a deficient number, since it is larger than the sum of its proper divisors (33925).

84105083 is a wasteful number, since it uses less digits than its factorization.

84105083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33924.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 84105083 is about 9170.8823457724. The cubic root of 84105083 is about 438.1344620983.

The spelling of 84105083 in words is "eighty-four million, one hundred five thousand, eighty-three".