84484705 has 8 divisors (see below), whose sum is σ = 101709504. Its totient is φ = 67369200.

The previous prime is 84484691. The next prime is 84484717. The reversal of 84484705 is 50748448.

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

It is not a de Polignac number, because 84484705 - 2¹⁹ = 83960417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25611 + ... + 28720.

It is an arithmetic number, because the mean of its divisors is an integer number (12713688).

Almost surely, 2^84484705 is an apocalyptic number.

It is an amenable number.

84484705 is a deficient number, since it is larger than the sum of its proper divisors (17224799).

84484705 is a wasteful number, since it uses less digits than its factorization.

84484705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54647.

The product of its (nonzero) digits is 143360, while the sum is 40.

The square root of 84484705 is about 9191.5561794508. The cubic root of 84484705 is about 438.7926698814.

The spelling of 84484705 in words is "eighty-four million, four hundred eighty-four thousand, seven hundred five".