2103039 has 12 divisors (see below), whose sum is σ = 3056872. Its totient is φ = 1393200.

The previous prime is 2103029. The next prime is 2103041. The reversal of 2103039 is 9303012.

It is not a de Polignac number, because 2103039 - 2⁵ = 2103007 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 (2103029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 984 + ... + 2274.

2^2103039 is an apocalyptic number.

2103039 is a deficient number, since it is larger than the sum of its proper divisors (953833).

2103039 is a wasteful number, since it uses less digits than its factorization.

2103039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478 (or 1475 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 2103039 is about 1450.1858501585. The cubic root of 2103039 is about 128.1196594244.

It can be divided in two parts, 210 and 3039, that added together give a square (3249 = 57²).

The spelling of 2103039 in words is "two million, one hundred three thousand, thirty-nine".