84575 has 12 divisors (see below), whose sum is σ = 111600. Its totient is φ = 63360.

The previous prime is 84559. The next prime is 84589. The reversal of 84575 is 57548.

It is not a de Polignac number, because 84575 - 2⁴ = 84559 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 326 + ... + 524.

It is an arithmetic number, because the mean of its divisors is an integer number (9300).

2⁸⁴⁵⁷⁵ is an apocalyptic number.

84575 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

84575 is a deficient number, since it is larger than the sum of its proper divisors (27025).

84575 is a wasteful number, since it uses less digits than its factorization.

84575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 221 counting only the distinct ones).

The product of its digits is 5600, while the sum is 29.

The square root of 84575 is about 290.8178123843. The cubic root of 84575 is about 43.8948937525.

The spelling of 84575 in words is "eighty-four thousand, five hundred seventy-five".