254947103 has 2 divisors, whose sum is σ = 254947104. Its totient is φ = 254947102.

The previous prime is 254947093. The next prime is 254947151. The reversal of 254947103 is 301749452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254947103 - 2⁴ = 254947087 is a prime.

It is a Sophie Germain prime.

It is equal to p_13935086 and since 254947103 and 13935086 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254947153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127473551 + 127473552.

It is an arithmetic number, because the mean of its divisors is an integer number (127473552).

Almost surely, 2^254947103 is an apocalyptic number.

254947103 is a deficient number, since it is larger than the sum of its proper divisors (1).

254947103 is an equidigital number, since it uses as much as digits as its factorization.

254947103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 254947103 is about 15967.0630674523. The cubic root of 254947103 is about 634.0887195185.

The spelling of 254947103 in words is "two hundred fifty-four million, nine hundred forty-seven thousand, one hundred three".