254155 has 8 divisors (see below), whose sum is σ = 332784. Its totient is φ = 184800.

The previous prime is 254147. The next prime is 254161. The reversal of 254155 is 551452.

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

It is not a de Polignac number, because 254155 - 2³ = 254147 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

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, 2256 + ... + 2365.

It is an arithmetic number, because the mean of its divisors is an integer number (41598).

2²⁵⁴¹⁵⁵ is an apocalyptic number.

254155 is a deficient number, since it is larger than the sum of its proper divisors (78629).

254155 is a wasteful number, since it uses less digits than its factorization.

254155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4637.

The product of its digits is 1000, while the sum is 22.

The square root of 254155 is about 504.1378779659. The cubic root of 254155 is about 63.3431348327.

The spelling of 254155 in words is "two hundred fifty-four thousand, one hundred fifty-five".