875000 has 56 divisors (see below), whose sum is σ = 2343720. Its totient is φ = 300000.

The previous prime is 874987. The next prime is 875011. The reversal of 875000 is 578.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a nialpdrome in base 5 and base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 124997 + ... + 125003.

2⁸⁷⁵⁰⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 875000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1171860).

875000 is an abundant number, since it is smaller than the sum of its proper divisors (1468720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

875000 is an frugal number, since it uses more digits than its factorization.

875000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43 (or 14 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 875000 is about 935.4143466935. The cubic root of 875000 is about 95.6465591386.

875000 divided by its product of nonzero digits (280) gives a 5-th power (3125 = 5⁵).

Adding to 875000 its reverse (578), we get a palindrome (875578).

The spelling of 875000 in words is "eight hundred seventy-five thousand".