254248873 has 2 divisors, whose sum is σ = 254248874. Its totient is φ = 254248872.

The previous prime is 254248871. The next prime is 254248903. The reversal of 254248873 is 378842452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228523689 + 25725184 = 15117^2 + 5072^2 .

It is a cyclic number.

It is not a de Polignac number, because 254248873 - 2¹ = 254248871 is a prime.

Together with 254248871, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (254248871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127124436 + 127124437.

It is an arithmetic number, because the mean of its divisors is an integer number (127124437).

Almost surely, 2^254248873 is an apocalyptic number.

It is an amenable number.

254248873 is a deficient number, since it is larger than the sum of its proper divisors (1).

254248873 is an equidigital number, since it uses as much as digits as its factorization.

254248873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 430080, while the sum is 43.

The square root of 254248873 is about 15945.1833793155. The cubic root of 254248873 is about 633.5093253902.

It can be divided in two parts, 2542 and 48873, that added together give a palindrome (51415).

The spelling of 254248873 in words is "two hundred fifty-four million, two hundred forty-eight thousand, eight hundred seventy-three".