84104067 has 4 divisors (see below), whose sum is σ = 112138760. Its totient is φ = 56069376.

The previous prime is 84104029. The next prime is 84104081. The reversal of 84104067 is 76040148.

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

It is not a de Polignac number, because 84104067 - 2¹⁴ = 84087683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84104567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14017342 + ... + 14017347.

It is an arithmetic number, because the mean of its divisors is an integer number (28034690).

Almost surely, 2^84104067 is an apocalyptic number.

84104067 is a deficient number, since it is larger than the sum of its proper divisors (28034693).

84104067 is a wasteful number, since it uses less digits than its factorization.

84104067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28034692.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 84104067 is about 9170.8269528980. The cubic root of 84104067 is about 438.1326978514.

The spelling of 84104067 in words is "eighty-four million, one hundred four thousand, sixty-seven".