254711 has 4 divisors (see below), whose sum is σ = 269712. Its totient is φ = 239712.

The previous prime is 254699. The next prime is 254713. The reversal of 254711 is 117452.

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 254711 - 2⁶ = 254647 is a prime.

It is a Duffinian number.

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 254711.

It is not an unprimeable number, because it can be changed into a prime (254713) 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 3 ways as a sum of consecutive naturals, for example, 7475 + ... + 7508.

It is an arithmetic number, because the mean of its divisors is an integer number (67428).

2²⁵⁴⁷¹¹ is an apocalyptic number.

254711 is a deficient number, since it is larger than the sum of its proper divisors (15001).

254711 is a wasteful number, since it uses less digits than its factorization.

254711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15000.

The product of its digits is 280, while the sum is 20.

The square root of 254711 is about 504.6890131556. The cubic root of 254711 is about 63.3892918787.

The spelling of 254711 in words is "two hundred fifty-four thousand, seven hundred eleven".