10517241 has 32 divisors (see below), whose sum is σ = 17290240. Its totient is φ = 5552064.

The previous prime is 10517207. The next prime is 10517257. The reversal of 10517241 is 14271501.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-10517241 is a prime.

It is a super-2 number, since 2×10517241² = 221224716504162, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10517201) 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 in 31 ways as a sum of consecutive naturals, for example, 16851 + ... + 17463.

It is an arithmetic number, because the mean of its divisors is an integer number (540320).

Almost surely, 2^10517241 is an apocalyptic number.

It is an amenable number.

10517241 is a deficient number, since it is larger than the sum of its proper divisors (6772999).

10517241 is a wasteful number, since it uses less digits than its factorization.

10517241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 10517241 is about 3243.0296020851. The cubic root of 10517241 is about 219.0957442952.

Adding to 10517241 its reverse (14271501), we get a palindrome (24788742).

The spelling of 10517241 in words is "ten million, five hundred seventeen thousand, two hundred forty-one".