971148 has 12 divisors (see below), whose sum is σ = 2266040. Its totient is φ = 323712.

The previous prime is 971143. The next prime is 971149. The reversal of 971148 is 841179.

971148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (971141) by changing a digit.

971148 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40453 + ... + 40476.

2⁹⁷¹¹⁴⁸ is an apocalyptic number.

It is an amenable number.

971148 is an abundant number, since it is smaller than the sum of its proper divisors (1294892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

971148 is a wasteful number, since it uses less digits than its factorization.

971148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80936 (or 80934 counting only the distinct ones).

The product of its digits is 2016, while the sum is 30.

The square root of 971148 is about 985.4684165411. The cubic root of 971148 is about 99.0288661871.

The spelling of 971148 in words is "nine hundred seventy-one thousand, one hundred forty-eight".