84572 has 6 divisors (see below), whose sum is σ = 148008. Its totient is φ = 42284.

The previous prime is 84559. The next prime is 84589. The reversal of 84572 is 27548.

It is a congruent number.

It is an unprimeable number.

84572 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, 10568 + ... + 10575.

It is an arithmetic number, because the mean of its divisors is an integer number (24668).

2⁸⁴⁵⁷² is an apocalyptic number.

It is an amenable number.

84572 is a deficient number, since it is larger than the sum of its proper divisors (63436).

84572 is a wasteful number, since it uses less digits than its factorization.

84572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21147 (or 21145 counting only the distinct ones).

The product of its digits is 2240, while the sum is 26.

The square root of 84572 is about 290.8126544702. The cubic root of 84572 is about 43.8943747408.

It can be divided in two parts, 84 and 572, that added together give a palindrome (656).

The spelling of 84572 in words is "eighty-four thousand, five hundred seventy-two".