254895 has 8 divisors (see below), whose sum is σ = 407856. Its totient is φ = 135936.

The previous prime is 254887. The next prime is 254899. The reversal of 254895 is 598452.

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

It is not a de Polignac number, because 254895 - 2³ = 254887 is a prime.

It is a super-2 number, since 2×254895² = 129942922050, which contains 22 as substring.

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 254895.

It is not an unprimeable number, because it can be changed into a prime (254899) 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 7 ways as a sum of consecutive naturals, for example, 8482 + ... + 8511.

It is an arithmetic number, because the mean of its divisors is an integer number (50982).

2²⁵⁴⁸⁹⁵ is an apocalyptic number.

254895 is a deficient number, since it is larger than the sum of its proper divisors (152961).

254895 is a wasteful number, since it uses less digits than its factorization.

254895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17001.

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

The square root of 254895 is about 504.8712707216. The cubic root of 254895 is about 63.4045520786.

The spelling of 254895 in words is "two hundred fifty-four thousand, eight hundred ninety-five".