10272217 has 8 divisors (see below), whose sum is σ = 10991360. Its totient is φ = 9570960.

The previous prime is 10272193. The next prime is 10272247. The reversal of 10272217 is 71227201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10272217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10272247) 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, 3273 + ... + 5590.

It is an arithmetic number, because the mean of its divisors is an integer number (1373920).

Almost surely, 2^10272217 is an apocalyptic number.

It is an amenable number.

10272217 is a deficient number, since it is larger than the sum of its proper divisors (719143).

10272217 is an equidigital number, since it uses as much as digits as its factorization.

10272217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8943.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 10272217 is about 3205.0299530582. The cubic root of 10272217 is about 217.3809063079.

Adding to 10272217 its reverse (71227201), we get a palindrome (81499418).

The spelling of 10272217 in words is "ten million, two hundred seventy-two thousand, two hundred seventeen".