875555 has 8 divisors (see below), whose sum is σ = 1076544. Its totient is φ = 683200.

The previous prime is 875543. The next prime is 875579. The reversal of 875555 is 555578.

875555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 875555 - 2⁶ = 875491 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1931 + ... + 2340.

It is an arithmetic number, because the mean of its divisors is an integer number (134568).

2⁸⁷⁵⁵⁵⁵ is an apocalyptic number.

875555 is a deficient number, since it is larger than the sum of its proper divisors (200989).

875555 is a wasteful number, since it uses less digits than its factorization.

875555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4317.

The product of its digits is 35000, while the sum is 35.

The square root of 875555 is about 935.7109596451. The cubic root of 875555 is about 95.6667772799. Note that the first 3 decimals are identical.

The spelling of 875555 in words is "eight hundred seventy-five thousand, five hundred fifty-five".