84316085 has 8 divisors (see below), whose sum is σ = 115633536. Its totient is φ = 57816720.

The previous prime is 84316069. The next prime is 84316087. The reversal of 84316085 is 58061348.

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

It is not a de Polignac number, because 84316085 - 2⁴ = 84316069 is a prime.

It is a super-3 number, since 3×84316085³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 2409031 = 84316085 / (8 + 4 + 3 + 1 + 6 + 0 + 8 + 5).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84316087) 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, 1204481 + ... + 1204550.

It is an arithmetic number, because the mean of its divisors is an integer number (14454192).

Almost surely, 2^84316085 is an apocalyptic number.

It is an amenable number.

84316085 is a deficient number, since it is larger than the sum of its proper divisors (31317451).

84316085 is a wasteful number, since it uses less digits than its factorization.

84316085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409043.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 84316085 is about 9182.3790490265. The cubic root of 84316085 is about 438.5005519223.

The spelling of 84316085 in words is "eighty-four million, three hundred sixteen thousand, eighty-five".