2175003 has 6 divisors (see below), whose sum is σ = 3141684. Its totient is φ = 1449996.

The previous prime is 2174999. The next prime is 2175007. The reversal of 2175003 is 3005712.

It is an interprime number because it is at equal distance from previous prime (2174999) and next prime (2175007).

It is not a de Polignac number, because 2175003 - 2² = 2174999 is a prime.

It is an Ulam number.

2175003 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2175007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 120825 + ... + 120842.

It is an arithmetic number, because the mean of its divisors is an integer number (523614).

2^2175003 is an apocalyptic number.

2175003 is a deficient number, since it is larger than the sum of its proper divisors (966681).

2175003 is a wasteful number, since it uses less digits than its factorization.

2175003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241673 (or 241670 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 2175003 is about 1474.7891374702. The cubic root of 2175003 is about 129.5646780169.

The spelling of 2175003 in words is "two million, one hundred seventy-five thousand, three".