84710085 has 8 divisors (see below), whose sum is σ = 135536160. Its totient is φ = 45178704.

The previous prime is 84710083. The next prime is 84710089. The reversal of 84710085 is 58001748.

It is a happy number.

84710085 is nontrivially palindromic in base 8.

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

It is not a de Polignac number, because 84710085 - 2¹ = 84710083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84710083) 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 7 ways as a sum of consecutive naturals, for example, 2823655 + ... + 2823684.

It is an arithmetic number, because the mean of its divisors is an integer number (16942020).

Almost surely, 2^84710085 is an apocalyptic number.

It is an amenable number.

84710085 is a deficient number, since it is larger than the sum of its proper divisors (50826075).

84710085 is a wasteful number, since it uses less digits than its factorization.

84710085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5647347.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 84710085 is about 9203.8081792267. The cubic root of 84710085 is about 439.1825127576.

The spelling of 84710085 in words is "eighty-four million, seven hundred ten thousand, eighty-five".