971141 has 2 divisors, whose sum is σ = 971142. Its totient is φ = 971140.

The previous prime is 971111. The next prime is 971143. The reversal of 971141 is 141179.

971141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 664225 + 306916 = 815^2 + 554^2 .

It is an emirp because it is prime and its reverse (141179) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 971141 - 2⁶ = 971077 is a prime.

It is a super-2 number, since 2×971141² = 1886229683762, which contains 22 as substring.

Together with 971143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (971143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485570 + 485571.

It is an arithmetic number, because the mean of its divisors is an integer number (485571).

2⁹⁷¹¹⁴¹ is an apocalyptic number.

It is an amenable number.

971141 is a deficient number, since it is larger than the sum of its proper divisors (1).

971141 is an equidigital number, since it uses as much as digits as its factorization.

971141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 252, while the sum is 23.

The square root of 971141 is about 985.4648649242. The cubic root of 971141 is about 99.0286282543.

The spelling of 971141 in words is "nine hundred seventy-one thousand, one hundred forty-one".