971169 has 8 divisors (see below), whose sum is σ = 1305600. Its totient is φ = 642096.

The previous prime is 971153. The next prime is 971171. The reversal of 971169 is 961179.

971169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 971169 - 2⁴ = 971153 is a prime.

It is a super-2 number, since 2×971169² = 1886338453122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (971149) 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, 894 + ... + 1655.

It is an arithmetic number, because the mean of its divisors is an integer number (163200).

2⁹⁷¹¹⁶⁹ is an apocalyptic number.

It is an amenable number.

971169 is a deficient number, since it is larger than the sum of its proper divisors (334431).

971169 is a wasteful number, since it uses less digits than its factorization.

971169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2679.

The product of its digits is 3402, while the sum is 33.

The square root of 971169 is about 985.4790713151. The cubic root of 971169 is about 99.0295799785.

The spelling of 971169 in words is "nine hundred seventy-one thousand, one hundred sixty-nine".