2389003 has 4 divisors (see below), whose sum is σ = 2514760. Its totient is φ = 2263248.

The previous prime is 2389001. The next prime is 2389021. The reversal of 2389003 is 3009832.

It is a happy number.

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 2389003 - 2¹ = 2389001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2389001) 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, 62850 + ... + 62887.

It is an arithmetic number, because the mean of its divisors is an integer number (628690).

2^2389003 is an apocalyptic number.

2389003 is a deficient number, since it is larger than the sum of its proper divisors (125757).

2389003 is a wasteful number, since it uses less digits than its factorization.

2389003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125756.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2389003 is about 1545.6399968945. The cubic root of 2389003 is about 133.6817837131.

The spelling of 2389003 in words is "two million, three hundred eighty-nine thousand, three".