10118217 has 8 divisors (see below), whose sum is σ = 13597696. Its totient is φ = 6692112.

The previous prime is 10118209. The next prime is 10118219. The reversal of 10118217 is 71281101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10118217 - 2³ = 10118209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10118193 and 10118202.

It is not an unprimeable number, because it can be changed into a prime (10118219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12898 + ... + 13659.

It is an arithmetic number, because the mean of its divisors is an integer number (1699712).

Almost surely, 2^10118217 is an apocalyptic number.

It is an amenable number.

10118217 is a deficient number, since it is larger than the sum of its proper divisors (3479479).

10118217 is a wasteful number, since it uses less digits than its factorization.

10118217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26687.

The product of its (nonzero) digits is 112, while the sum is 21.

The square root of 10118217 is about 3180.9144911487. The cubic root of 10118217 is about 216.2891147351.

Adding to 10118217 its reverse (71281101), we get a palindrome (81399318).

The spelling of 10118217 in words is "ten million, one hundred eighteen thousand, two hundred seventeen".