956871 has 6 divisors (see below), whose sum is σ = 1382160. Its totient is φ = 637908.

The previous prime is 956861. The next prime is 956881. The reversal of 956871 is 178659.

It is an interprime number because it is at equal distance from previous prime (956861) and next prime (956881).

It is a de Polignac number, because none of the positive numbers 2^k-956871 is a prime.

It is a super-2 number, since 2×956871² = 1831204221282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (956801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53151 + ... + 53168.

It is an arithmetic number, because the mean of its divisors is an integer number (230360).

2⁹⁵⁶⁸⁷¹ is an apocalyptic number.

956871 is a deficient number, since it is larger than the sum of its proper divisors (425289).

956871 is a wasteful number, since it uses less digits than its factorization.

956871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106325 (or 106322 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 956871 is about 978.1978327516. The cubic root of 956871 is about 98.5411888517.

The spelling of 956871 in words is "nine hundred fifty-six thousand, eight hundred seventy-one".