10217071 has 4 divisors (see below), whose sum is σ = 10224000. Its totient is φ = 10210144.

The previous prime is 10217063. The next prime is 10217087. The reversal of 10217071 is 17071201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10217071 - 2³ = 10217063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10217171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271 + ... + 4528.

It is an arithmetic number, because the mean of its divisors is an integer number (2556000).

Almost surely, 2^10217071 is an apocalyptic number.

10217071 is a deficient number, since it is larger than the sum of its proper divisors (6929).

10217071 is an equidigital number, since it uses as much as digits as its factorization.

10217071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6928.

The product of its (nonzero) digits is 98, while the sum is 19.

The square root of 10217071 is about 3196.4153359662. The cubic root of 10217071 is about 216.9912077816.

Adding to 10217071 its reverse (17071201), we get a palindrome (27288272).

The spelling of 10217071 in words is "ten million, two hundred seventeen thousand, seventy-one".