84076311 has 16 divisors (see below), whose sum is σ = 128730240. Its totient is φ = 48273120.

The previous prime is 84076297. The next prime is 84076331. The reversal of 84076311 is 11367048.

It is a happy number.

It is not a de Polignac number, because 84076311 - 2⁷ = 84076183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84076331) 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 15 ways as a sum of consecutive naturals, for example, 66420 + ... + 67673.

It is an arithmetic number, because the mean of its divisors is an integer number (8045640).

Almost surely, 2^84076311 is an apocalyptic number.

84076311 is a deficient number, since it is larger than the sum of its proper divisors (44653929).

84076311 is a wasteful number, since it uses less digits than its factorization.

84076311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134126.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 84076311 is about 9169.3135511880. The cubic root of 84076311 is about 438.0844950727.

The spelling of 84076311 in words is "eighty-four million, seventy-six thousand, three hundred eleven".