875001 has 8 divisors (see below), whose sum is σ = 1172160. Its totient is φ = 580592.

The previous prime is 874987. The next prime is 875011. The reversal of 875001 is 100578.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 875001 - 2⁷ = 874873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (875011) 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, 235 + ... + 1343.

It is an arithmetic number, because the mean of its divisors is an integer number (146520).

2⁸⁷⁵⁰⁰¹ is an apocalyptic number.

It is an amenable number.

875001 is a deficient number, since it is larger than the sum of its proper divisors (297159).

875001 is a wasteful number, since it uses less digits than its factorization.

875001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 875001 is about 935.4148812158. The cubic root of 875001 is about 95.6465955754.

Adding to 875001 its reverse (100578), we get a palindrome (975579).

The spelling of 875001 in words is "eight hundred seventy-five thousand, one".