875003 has 4 divisors (see below), whose sum is σ = 879600. Its totient is φ = 870408.

The previous prime is 874987. The next prime is 875011. The reversal of 875003 is 300578.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 875003 - 2⁴ = 874987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 875003.

It is not an unprimeable number, because it can be changed into a prime (875033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2000 + ... + 2397.

It is an arithmetic number, because the mean of its divisors is an integer number (219900).

2⁸⁷⁵⁰⁰³ is an apocalyptic number.

875003 is a deficient number, since it is larger than the sum of its proper divisors (4597).

875003 is a wasteful number, since it uses less digits than its factorization.

875003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4596.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 875003 is about 935.4159502596. The cubic root of 875003 is about 95.6466684488.

The spelling of 875003 in words is "eight hundred seventy-five thousand, three".