254893 has 6 divisors (see below), whose sum is σ = 264974. Its totient is φ = 245016.

The previous prime is 254887. The next prime is 254899. The reversal of 254893 is 398452.

It is an interprime number because it is at equal distance from previous prime (254887) and next prime (254899).

It can be written as a sum of positive squares in only one way, i.e., 248004 + 6889 = 498^2 + 83^2 .

It is not a de Polignac number, because 254893 - 2¹⁷ = 123821 is a prime.

It is a Duffinian number.

Its product of digits (8640) is a multiple of the sum of its prime divisors (120).

It is a congruent number.

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

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3030 + ... + 3112.

2²⁵⁴⁸⁹³ is an apocalyptic number.

It is an amenable number.

254893 is a deficient number, since it is larger than the sum of its proper divisors (10081).

254893 is an frugal number, since it uses more digits than its factorization.

254893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 120 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 254893 is about 504.8692900148. The cubic root of 254893 is about 63.4043862463.

It can be divided in two parts, 25489 and 3, that multiplied together give a palindrome (76467).

The spelling of 254893 in words is "two hundred fifty-four thousand, eight hundred ninety-three".