900875 has 8 divisors (see below), whose sum is σ = 1124448. Its totient is φ = 720600.

The previous prime is 900869. The next prime is 900917. The reversal of 900875 is 578009.

It is a happy number.

It is not a de Polignac number, because 900875 - 2¹⁰ = 899851 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 3479 + ... + 3728.

It is an arithmetic number, because the mean of its divisors is an integer number (140556).

2⁹⁰⁰⁸⁷⁵ is an apocalyptic number.

900875 is a deficient number, since it is larger than the sum of its proper divisors (223573).

900875 is an equidigital number, since it uses as much as digits as its factorization.

900875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7222 (or 7212 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 900875 is about 949.1443515082. The cubic root of 900875 is about 96.5802173339.

The spelling of 900875 in words is "nine hundred thousand, eight hundred seventy-five".