84472 has 8 divisors (see below), whose sum is σ = 158400. Its totient is φ = 42232.

The previous prime is 84467. The next prime is 84481. The reversal of 84472 is 27448.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 9.

It is a congruent number.

It is an unprimeable number.

84472 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5272 + ... + 5287.

It is an arithmetic number, because the mean of its divisors is an integer number (19800).

2⁸⁴⁴⁷² is an apocalyptic number.

It is an amenable number.

84472 is a deficient number, since it is larger than the sum of its proper divisors (73928).

84472 is a wasteful number, since it uses less digits than its factorization.

84472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10565 (or 10561 counting only the distinct ones).

The product of its digits is 1792, while the sum is 25.

The square root of 84472 is about 290.6406716205. The cubic root of 84472 is about 43.8770673236.

The spelling of 84472 in words is "eighty-four thousand, four hundred seventy-two".