2339903 has 4 divisors (see below), whose sum is σ = 2361480. Its totient is φ = 2318328.

The previous prime is 2339893. The next prime is 2339921. The reversal of 2339903 is 3099332.

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 2339903 - 2¹² = 2335807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2339933) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10625 + ... + 10842.

It is an arithmetic number, because the mean of its divisors is an integer number (590370).

2^2339903 is an apocalyptic number.

2339903 is a deficient number, since it is larger than the sum of its proper divisors (21577).

2339903 is a wasteful number, since it uses less digits than its factorization.

2339903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21576.

The product of its (nonzero) digits is 4374, while the sum is 29.

The square root of 2339903 is about 1529.6741483074. The cubic root of 2339903 is about 132.7596049479.

The spelling of 2339903 in words is "two million, three hundred thirty-nine thousand, nine hundred three".