254680253 has 2 divisors, whose sum is σ = 254680254. Its totient is φ = 254680252.

The previous prime is 254680243. The next prime is 254680273. The reversal of 254680253 is 352086452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225660484 + 29019769 = 15022^2 + 5387^2 .

It is a cyclic number.

It is not a de Polignac number, because 254680253 - 2⁶ = 254680189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254680243) 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, 127340126 + 127340127.

It is an arithmetic number, because the mean of its divisors is an integer number (127340127).

Almost surely, 2^254680253 is an apocalyptic number.

It is an amenable number.

254680253 is a deficient number, since it is larger than the sum of its proper divisors (1).

254680253 is an equidigital number, since it uses as much as digits as its factorization.

254680253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 254680253 is about 15958.7046153502. The cubic root of 254680253 is about 633.8674113300.

The spelling of 254680253 in words is "two hundred fifty-four million, six hundred eighty thousand, two hundred fifty-three".