10518017 has 6 divisors (see below), whose sum is σ = 10782534. Its totient is φ = 10259840.

The previous prime is 10517987. The next prime is 10518023. The reversal of 10518017 is 71081501.

It can be written as a sum of positive squares in 3 ways, for example, as 303601 + 10214416 = 551^2 + 3196^2 .

It is not a de Polignac number, because 10518017 - 2¹⁰ = 10516993 is a prime.

It is a super-2 number, since 2×10518017² = 221257363224578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10517983 and 10518001.

It is not an unprimeable number, because it can be changed into a prime (10518037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1448 + ... + 4809.

It is an arithmetic number, because the mean of its divisors is an integer number (1797089).

Almost surely, 2^10518017 is an apocalyptic number.

It is an amenable number.

10518017 is a deficient number, since it is larger than the sum of its proper divisors (264517).

10518017 is an frugal number, since it uses more digits than its factorization.

10518017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6339 (or 6298 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 23.

The square root of 10518017 is about 3243.1492410927. The cubic root of 10518017 is about 219.1011327209.

Adding to 10518017 its reverse (71081501), we get a palindrome (81599518).

The spelling of 10518017 in words is "ten million, five hundred eighteen thousand, seventeen".