84475321 has 8 divisors (see below), whose sum is σ = 96704640. Its totient is φ = 72286368.

The previous prime is 84475319. The next prime is 84475357. The reversal of 84475321 is 12357448.

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

It is not a de Polignac number, because 84475321 - 2¹ = 84475319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84475421) 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, 5461 + ... + 14098.

It is an arithmetic number, because the mean of its divisors is an integer number (12088080).

Almost surely, 2^84475321 is an apocalyptic number.

It is an amenable number.

84475321 is a deficient number, since it is larger than the sum of its proper divisors (12229319).

84475321 is a wasteful number, since it uses less digits than its factorization.

84475321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20183.

The product of its digits is 26880, while the sum is 34.

The square root of 84475321 is about 9191.0456967638. The cubic root of 84475321 is about 438.7764232212.

The spelling of 84475321 in words is "eighty-four million, four hundred seventy-five thousand, three hundred twenty-one".