254147 has 2 divisors, whose sum is σ = 254148. Its totient is φ = 254146.

The previous prime is 254141. The next prime is 254161. The reversal of 254147 is 741452.

254147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254147 - 2⁶ = 254083 is a prime.

It is a Chen prime.

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

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (254141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127073 + 127074.

It is an arithmetic number, because the mean of its divisors is an integer number (127074).

2²⁵⁴¹⁴⁷ is an apocalyptic number.

254147 is a deficient number, since it is larger than the sum of its proper divisors (1).

254147 is an equidigital number, since it uses as much as digits as its factorization.

254147 is an odious number, because the sum of its binary digits is odd.

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

The square root of 254147 is about 504.1299435661. The cubic root of 254147 is about 63.3424702115.

Adding to 254147 its reverse (741452), we get a palindrome (995599).

The spelling of 254147 in words is "two hundred fifty-four thousand, one hundred forty-seven".