875961 has 8 divisors (see below), whose sum is σ = 1297760. Its totient is φ = 583956.

The previous prime is 875947. The next prime is 875969. The reversal of 875961 is 169578.

It is not a de Polignac number, because 875961 - 2⁵ = 875929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (875969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16195 + ... + 16248.

It is an arithmetic number, because the mean of its divisors is an integer number (162220).

2⁸⁷⁵⁹⁶¹ is an apocalyptic number.

It is an amenable number.

875961 is a deficient number, since it is larger than the sum of its proper divisors (421799).

875961 is a wasteful number, since it uses less digits than its factorization.

875961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32452 (or 32446 counting only the distinct ones).

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

The square root of 875961 is about 935.9278818371. The cubic root of 875961 is about 95.6815620772.

The spelling of 875961 in words is "eight hundred seventy-five thousand, nine hundred sixty-one".