254655 has 12 divisors (see below), whose sum is σ = 441480. Its totient is φ = 135792.

The previous prime is 254647. The next prime is 254659. The reversal of 254655 is 556452.

254655 is a `hidden beast` number, since 2 + 5 + 4 + 655 = 666.

It is not a de Polignac number, because 254655 - 2³ = 254647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2785 + ... + 2874.

It is an arithmetic number, because the mean of its divisors is an integer number (36790).

2²⁵⁴⁶⁵⁵ is an apocalyptic number.

254655 is a deficient number, since it is larger than the sum of its proper divisors (186825).

254655 is a wasteful number, since it uses less digits than its factorization.

254655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5670 (or 5667 counting only the distinct ones).

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

The square root of 254655 is about 504.6335303961. The cubic root of 254655 is about 63.3846460114.

It can be divided in two parts, 2546 and 55, that added together give a square (2601 = 51²).

The spelling of 254655 in words is "two hundred fifty-four thousand, six hundred fifty-five".