10217741 has 2 divisors, whose sum is σ = 10217742. Its totient is φ = 10217740.

The previous prime is 10217729. The next prime is 10217743. The reversal of 10217741 is 14771201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6100900 + 4116841 = 2470^2 + 2029^2 .

It is an emirp because it is prime and its reverse (14771201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10217741 is a prime.

It is a super-2 number, since 2×10217741² = 208804462286162, which contains 22 as substring.

Together with 10217743, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10217743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5108870 + 5108871.

It is an arithmetic number, because the mean of its divisors is an integer number (5108871).

Almost surely, 2^10217741 is an apocalyptic number.

It is an amenable number.

10217741 is a deficient number, since it is larger than the sum of its proper divisors (1).

10217741 is an equidigital number, since it uses as much as digits as its factorization.

10217741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 10217741 is about 3196.5201391513. The cubic root of 10217741 is about 216.9959508542.

Adding to 10217741 its reverse (14771201), we get a palindrome (24988942).

The spelling of 10217741 in words is "ten million, two hundred seventeen thousand, seven hundred forty-one".