254894 has 4 divisors (see below), whose sum is σ = 382344. Its totient is φ = 127446.

The previous prime is 254887. The next prime is 254899. The reversal of 254894 is 498452.

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

It is a self number, because there is not a number n which added to its sum of digits gives 254894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254899) by changing a digit.

254894 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, 63722 + ... + 63725.

It is an arithmetic number, because the mean of its divisors is an integer number (95586).

2²⁵⁴⁸⁹⁴ is an apocalyptic number.

254894 is a deficient number, since it is larger than the sum of its proper divisors (127450).

254894 is a wasteful number, since it uses less digits than its factorization.

254894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127449.

The product of its digits is 11520, while the sum is 32.

The square root of 254894 is about 504.8702803691. The cubic root of 254894 is about 63.4044691625.

The spelling of 254894 in words is "two hundred fifty-four thousand, eight hundred ninety-four".