254590313 has 2 divisors, whose sum is σ = 254590314. Its totient is φ = 254590312.

The previous prime is 254590277. The next prime is 254590327. The reversal of 254590313 is 313095452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146700544 + 107889769 = 12112^2 + 10387^2 .

It is a cyclic number.

It is not a de Polignac number, because 254590313 - 2²⁰ = 253541737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 254590313.

It is not a weakly prime, because it can be changed into another prime (254590363) 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, 127295156 + 127295157.

It is an arithmetic number, because the mean of its divisors is an integer number (127295157).

Almost surely, 2^254590313 is an apocalyptic number.

It is an amenable number.

254590313 is a deficient number, since it is larger than the sum of its proper divisors (1).

254590313 is an equidigital number, since it uses as much as digits as its factorization.

254590313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 254590313 is about 15955.8864686360. The cubic root of 254590313 is about 633.7927860608.

The spelling of 254590313 in words is "two hundred fifty-four million, five hundred ninety thousand, three hundred thirteen".