254773 has 2 divisors, whose sum is σ = 254774. Its totient is φ = 254772.

The previous prime is 254753. The next prime is 254777. The reversal of 254773 is 377452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 253009 + 1764 = 503^2 + 42^2 .

It is a cyclic number.

It is not a de Polignac number, because 254773 - 2⁵ = 254741 is a prime.

254773 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254777) 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 as a sum of consecutive naturals, namely, 127386 + 127387.

It is an arithmetic number, because the mean of its divisors is an integer number (127387).

2²⁵⁴⁷⁷³ is an apocalyptic number.

It is an amenable number.

254773 is a deficient number, since it is larger than the sum of its proper divisors (1).

254773 is an equidigital number, since it uses as much as digits as its factorization.

254773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5880, while the sum is 28.

The square root of 254773 is about 504.7504333827. The cubic root of 254773 is about 63.3944347233.

The spelling of 254773 in words is "two hundred fifty-four thousand, seven hundred seventy-three".