254292317 has 2 divisors, whose sum is σ = 254292318. Its totient is φ = 254292316.

The previous prime is 254292293. The next prime is 254292421. The reversal of 254292317 is 713292452.

It is a happy number.

254292317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186213316 + 68079001 = 13646^2 + 8251^2 .

It is a cyclic number.

It is not a de Polignac number, because 254292317 - 2⁶ = 254292253 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 (254292617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127146158 + 127146159.

It is an arithmetic number, because the mean of its divisors is an integer number (127146159).

Almost surely, 2^254292317 is an apocalyptic number.

It is an amenable number.

254292317 is a deficient number, since it is larger than the sum of its proper divisors (1).

254292317 is an equidigital number, since it uses as much as digits as its factorization.

254292317 is an evil number, because the sum of its binary digits is even.

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

The square root of 254292317 is about 15946.5456133923. The cubic root of 254292317 is about 633.5454063259.

The spelling of 254292317 in words is "two hundred fifty-four million, two hundred ninety-two thousand, three hundred seventeen".