84473 has 4 divisors (see below), whose sum is σ = 89460. Its totient is φ = 79488.

The previous prime is 84467. The next prime is 84481. The reversal of 84473 is 37448.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41209 + 43264 = 203^2 + 208^2 .

It is a cyclic number.

It is not a de Polignac number, because 84473 - 2⁴ = 84457 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (84443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2468 + ... + 2501.

It is an arithmetic number, because the mean of its divisors is an integer number (22365).

2⁸⁴⁴⁷³ is an apocalyptic number.

It is an amenable number.

84473 is a deficient number, since it is larger than the sum of its proper divisors (4987).

84473 is a wasteful number, since it uses less digits than its factorization.

84473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4986.

The product of its digits is 2688, while the sum is 26.

The square root of 84473 is about 290.6423919527. The cubic root of 84473 is about 43.8772404653.

The spelling of 84473 in words is "eighty-four thousand, four hundred seventy-three".