241517 has 2 divisors, whose sum is σ = 241518. Its totient is φ = 241516.

The previous prime is 241513. The next prime is 241537. The reversal of 241517 is 715142.

It is an a-pointer prime, because the next prime (241537) can be obtained adding 241517 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121801 + 119716 = 349^2 + 346^2 .

It is a cyclic number.

It is not a de Polignac number, because 241517 - 2² = 241513 is a prime.

It is a super-2 number, since 2×241517² = 116660922578, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241511) 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, 120758 + 120759.

It is an arithmetic number, because the mean of its divisors is an integer number (120759).

2²⁴¹⁵¹⁷ is an apocalyptic number.

It is an amenable number.

241517 is a deficient number, since it is larger than the sum of its proper divisors (1).

241517 is an equidigital number, since it uses as much as digits as its factorization.

241517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 280, while the sum is 20.

The square root of 241517 is about 491.4437912926. The cubic root of 241517 is about 62.2753105356.

Adding to 241517 its reverse (715142), we get a palindrome (956659).

The spelling of 241517 in words is "two hundred forty-one thousand, five hundred seventeen".