254158 has 4 divisors (see below), whose sum is σ = 381240. Its totient is φ = 127078.

The previous prime is 254147. The next prime is 254161. The reversal of 254158 is 851452.

254158 is nontrivially palindromic in base 13.

It is a semiprime because it is the product of two primes.

254158 is an undulating number in base 13.

It is a congruent number.

It is an unprimeable number.

254158 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63538 + ... + 63541.

It is an arithmetic number, because the mean of its divisors is an integer number (95310).

2²⁵⁴¹⁵⁸ is an apocalyptic number.

254158 is a deficient number, since it is larger than the sum of its proper divisors (127082).

254158 is a wasteful number, since it uses less digits than its factorization.

254158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127081.

The product of its digits is 1600, while the sum is 25.

The square root of 254158 is about 504.1408533337. The cubic root of 254158 is about 63.3433840620.

The spelling of 254158 in words is "two hundred fifty-four thousand, one hundred fifty-eight".