10871217 has 24 divisors (see below), whose sum is σ = 18368064. Its totient is φ = 6066144.

The previous prime is 10871213. The next prime is 10871221. The reversal of 10871217 is 71217801.

10871217 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10871213) and next prime (10871221).

It is not a de Polignac number, because 10871217 - 2² = 10871213 is a prime.

It is a super-2 number, since 2×10871217² = 236366718122178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10871213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 703 + ... + 4715.

It is an arithmetic number, because the mean of its divisors is an integer number (765336).

Almost surely, 2^10871217 is an apocalyptic number.

It is an amenable number.

10871217 is a deficient number, since it is larger than the sum of its proper divisors (7496847).

10871217 is a wasteful number, since it uses less digits than its factorization.

10871217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4069 (or 4066 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 27.

The square root of 10871217 is about 3297.1528626984. The cubic root of 10871217 is about 221.5266882154.

It can be divided in two parts, 1087 and 1217, that added together give a square (2304 = 48²).

The spelling of 10871217 in words is "ten million, eight hundred seventy-one thousand, two hundred seventeen".