254311 has 4 divisors (see below), whose sum is σ = 265392. Its totient is φ = 243232.

The previous prime is 254299. The next prime is 254329. The reversal of 254311 is 113452.

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

It is a cyclic number.

It is not a de Polignac number, because 254311 - 2⁵ = 254279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5506 + ... + 5551.

It is an arithmetic number, because the mean of its divisors is an integer number (66348).

2²⁵⁴³¹¹ is an apocalyptic number.

254311 is a deficient number, since it is larger than the sum of its proper divisors (11081).

254311 is a wasteful number, since it uses less digits than its factorization.

254311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11080.

The product of its digits is 120, while the sum is 16.

The square root of 254311 is about 504.2925738101. The cubic root of 254311 is about 63.3560921592.

Adding to 254311 its reverse (113452), we get a palindrome (367763).

It can be divided in two parts, 254 and 311, that added together give a palindrome (565).

The spelling of 254311 in words is "two hundred fifty-four thousand, three hundred eleven".