84365 has 8 divisors (see below), whose sum is σ = 103680. Its totient is φ = 65872.

The previous prime is 84349. The next prime is 84377. The reversal of 84365 is 56348.

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

It is a cyclic number.

It is not a de Polignac number, because 84365 - 2⁴ = 84349 is a prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 84365.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56 + ... + 414.

It is an arithmetic number, because the mean of its divisors is an integer number (12960).

2⁸⁴³⁶⁵ is an apocalyptic number.

It is an amenable number.

84365 is a deficient number, since it is larger than the sum of its proper divisors (19315).

84365 is a wasteful number, since it uses less digits than its factorization.

84365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411.

The product of its digits is 2880, while the sum is 26.

The square root of 84365 is about 290.4565371962. The cubic root of 84365 is about 43.8585332535.

The spelling of 84365 in words is "eighty-four thousand, three hundred sixty-five".