984255 has 8 divisors (see below), whose sum is σ = 1574832. Its totient is φ = 524928.

The previous prime is 984253. The next prime is 984299. The reversal of 984255 is 552489.

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

It is not a de Polignac number, because 984255 - 2¹ = 984253 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

984255 is a lucky 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 984255.

It is not an unprimeable number, because it can be changed into a prime (984253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32794 + ... + 32823.

It is an arithmetic number, because the mean of its divisors is an integer number (196854).

2⁹⁸⁴²⁵⁵ is an apocalyptic number.

984255 is a deficient number, since it is larger than the sum of its proper divisors (590577).

984255 is a wasteful number, since it uses less digits than its factorization.

984255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65625.

The product of its digits is 14400, while the sum is 33.

The square root of 984255 is about 992.0962654904. The cubic root of 984255 is about 99.4723878163.

The spelling of 984255 in words is "nine hundred eighty-four thousand, two hundred fifty-five".