654255 has 48 divisors (see below), whose sum is σ = 1357824. Its totient is φ = 285120.

The previous prime is 654233. The next prime is 654257. The reversal of 654255 is 552456.

654255 = 130² + 131² + ... + 160².

654255 is a `hidden beast` number, since 654 + 2 + 5 + 5 = 666.

It is not a de Polignac number, because 654255 - 2⁵ = 654223 is a prime.

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 654255.

It is not an unprimeable number, because it can be changed into a prime (654257) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9732 + ... + 9798.

It is an arithmetic number, because the mean of its divisors is an integer number (28288).

2⁶⁵⁴²⁵⁵ is an apocalyptic number.

654255 is an abundant number, since it is smaller than the sum of its proper divisors (703569).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

654255 is a wasteful number, since it uses less digits than its factorization.

654255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 113 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 654255 is about 808.8603093242. The cubic root of 654255 is about 86.8125173960.

It can be divided in two parts, 654 and 255, that added together give a palindrome (909).

The spelling of 654255 in words is "six hundred fifty-four thousand, two hundred fifty-five".