871952 has 10 divisors (see below), whose sum is σ = 1689438. Its totient is φ = 435968.

The previous prime is 871931. The next prime is 871957. The reversal of 871952 is 259178.

It can be written as a sum of positive squares in only one way, i.e., 698896 + 173056 = 836^2 + 416^2 .

It is not an unprimeable number, because it can be changed into a prime (871957) by changing a digit.

871952 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 as a sum of consecutive naturals, namely, 27233 + ... + 27264.

2⁸⁷¹⁹⁵² is an apocalyptic number.

It is an amenable number.

871952 is a deficient number, since it is larger than the sum of its proper divisors (817486).

871952 is a wasteful number, since it uses less digits than its factorization.

871952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54505 (or 54499 counting only the distinct ones).

The product of its digits is 5040, while the sum is 32.

The square root of 871952 is about 933.7837008644. The cubic root of 871952 is about 95.5353706138.

The spelling of 871952 in words is "eight hundred seventy-one thousand, nine hundred fifty-two".