254071 has 2 divisors, whose sum is σ = 254072. Its totient is φ = 254070.

The previous prime is 254053. The next prime is 254083. The reversal of 254071 is 170452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254071 - 2⁵ = 254039 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254021) 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, 127035 + 127036.

It is an arithmetic number, because the mean of its divisors is an integer number (127036).

2²⁵⁴⁰⁷¹ is an apocalyptic number.

254071 is a deficient number, since it is larger than the sum of its proper divisors (1).

254071 is an equidigital number, since it uses as much as digits as its factorization.

254071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 254071 is about 504.0545605388. The cubic root of 254071 is about 63.3361556145.

It can be divided in two parts, 25 and 4071, that added together give a 12-th power (4096 = 2¹²).

The spelling of 254071 in words is "two hundred fifty-four thousand, seventy-one".