1000242317 has 2 divisors, whose sum is σ = 1000242318. Its totient is φ = 1000242316.

The previous prime is 1000242233. The next prime is 1000242323. The reversal of 1000242317 is 7132420001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 986839396 + 13402921 = 31414^2 + 3661^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000242317 - 2¹⁰ = 1000241293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000742317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500121158 + 500121159.

It is an arithmetic number, because the mean of its divisors is an integer number (500121159).

Almost surely, 2^1000242317 is an apocalyptic number.

It is an amenable number.

1000242317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000242317 is an equidigital number, since it uses as much as digits as its factorization.

1000242317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1000242317 is about 31626.6077377894. The cubic root of 1000242317 is about 1000.0807658100.

Adding to 1000242317 its reverse (7132420001), we get a palindrome (8132662318).

The spelling of 1000242317 in words is "one billion, two hundred forty-two thousand, three hundred seventeen".