254803 has 2 divisors, whose sum is σ = 254804. Its totient is φ = 254802.

The previous prime is 254791. The next prime is 254827. The reversal of 254803 is 308452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254803 - 2⁹ = 254291 is a prime.

It is not a weakly prime, because it can be changed into another prime (254833) 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, 127401 + 127402.

It is an arithmetic number, because the mean of its divisors is an integer number (127402).

2²⁵⁴⁸⁰³ is an apocalyptic number.

254803 is a deficient number, since it is larger than the sum of its proper divisors (1).

254803 is an equidigital number, since it uses as much as digits as its factorization.

254803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 254803 is about 504.7801501644. The cubic root of 254803 is about 63.3969228970.

The spelling of 254803 in words is "two hundred fifty-four thousand, eight hundred three".