971135 has 8 divisors (see below), whose sum is σ = 1271376. Its totient is φ = 706240.

The previous prime is 971111. The next prime is 971141. The reversal of 971135 is 531179.

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

It is not a de Polignac number, because 971135 - 2¹⁰ = 970111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8774 + ... + 8883.

It is an arithmetic number, because the mean of its divisors is an integer number (158922).

2⁹⁷¹¹³⁵ is an apocalyptic number.

971135 is a deficient number, since it is larger than the sum of its proper divisors (300241).

971135 is a wasteful number, since it uses less digits than its factorization.

971135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17673.

The product of its digits is 945, while the sum is 26.

The square root of 971135 is about 985.4618206709. The cubic root of 971135 is about 99.0284243111.

The spelling of 971135 in words is "nine hundred seventy-one thousand, one hundred thirty-five".