254995 has 8 divisors (see below), whose sum is σ = 329616. Its totient is φ = 188256.

The previous prime is 254993. The next prime is 255007. The reversal of 254995 is 599452.

254995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 254995 - 2¹ = 254993 is a prime.

It is a Duffinian number.

254995 is a lucky number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 254995.

It is not an unprimeable number, because it can be changed into a prime (254993) 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, 1897 + ... + 2026.

It is an arithmetic number, because the mean of its divisors is an integer number (41202).

2²⁵⁴⁹⁹⁵ is an apocalyptic number.

254995 is a deficient number, since it is larger than the sum of its proper divisors (74621).

254995 is a wasteful number, since it uses less digits than its factorization.

254995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3941.

The product of its digits is 16200, while the sum is 34.

The square root of 254995 is about 504.9702961561. The cubic root of 254995 is about 63.4128425854.

The spelling of 254995 in words is "two hundred fifty-four thousand, nine hundred ninety-five".