254741 has 2 divisors, whose sum is σ = 254742. Its totient is φ = 254740.

The previous prime is 254731. The next prime is 254747. The reversal of 254741 is 147452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 240100 + 14641 = 490^2 + 121^2 .

It is a cyclic number.

It is not a de Polignac number, because 254741 - 2¹⁰ = 253717 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127370 + 127371.

It is an arithmetic number, because the mean of its divisors is an integer number (127371).

2²⁵⁴⁷⁴¹ is an apocalyptic number.

It is an amenable number.

254741 is a deficient number, since it is larger than the sum of its proper divisors (1).

254741 is an equidigital number, since it uses as much as digits as its factorization.

254741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1120, while the sum is 23.

The square root of 254741 is about 504.7187335536. The cubic root of 254741 is about 63.3917804561.

The spelling of 254741 in words is "two hundred fifty-four thousand, seven hundred forty-one".