10861171 has 4 divisors (see below), whose sum is σ = 10877200. Its totient is φ = 10845144.

The previous prime is 10861163. The next prime is 10861199. The reversal of 10861171 is 17116801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17116801 = 13 ⋅1316677.

It is a cyclic number.

It is not a de Polignac number, because 10861171 - 2³ = 10861163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10861121) 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, 6951 + ... + 8368.

It is an arithmetic number, because the mean of its divisors is an integer number (2719300).

Almost surely, 2^10861171 is an apocalyptic number.

10861171 is a deficient number, since it is larger than the sum of its proper divisors (16029).

10861171 is an equidigital number, since it uses as much as digits as its factorization.

10861171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16028.

The product of its (nonzero) digits is 336, while the sum is 25.

The square root of 10861171 is about 3295.6290750022. The cubic root of 10861171 is about 221.4584302037.

Adding to 10861171 its reverse (17116801), we get a palindrome (27977972).

The spelling of 10861171 in words is "ten million, eight hundred sixty-one thousand, one hundred seventy-one".