254911 has 2 divisors, whose sum is σ = 254912. Its totient is φ = 254910.
The previous prime is 254899. The next prime is 254927. The reversal of 254911 is 119452.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 254911 - 25 = 254879 is a prime.
254911 is a lucky number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (254941) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127455 + 127456.
It is an arithmetic number, because the mean of its divisors is an integer number (127456).
2254911 is an apocalyptic number.
254911 is a deficient number, since it is larger than the sum of its proper divisors (1).
254911 is an equidigital number, since it uses as much as digits as its factorization.
254911 is an evil number, because the sum of its binary digits is even.
The product of its digits is 360, while the sum is 22.
The square root of 254911 is about 504.8871160963. The cubic root of 254911 is about 63.4058787054.
The spelling of 254911 in words is "two hundred fifty-four thousand, nine hundred eleven".
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