2103079 has 4 divisors (see below), whose sum is σ = 2294280. Its totient is φ = 1911880.

The previous prime is 2103067. The next prime is 2103083. The reversal of 2103079 is 9703012.

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 2103079 - 2⁹ = 2102567 is a prime.

It is a Duffinian number.

2103079 is a lucky 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 3 ways as a sum of consecutive naturals, for example, 95584 + ... + 95605.

It is an arithmetic number, because the mean of its divisors is an integer number (573570).

2^2103079 is an apocalyptic number.

2103079 is a deficient number, since it is larger than the sum of its proper divisors (191201).

2103079 is a wasteful number, since it uses less digits than its factorization.

2103079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191200.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 2103079 is about 1450.1996414287. The cubic root of 2103079 is about 128.1204717019.

The spelling of 2103079 in words is "two million, one hundred three thousand, seventy-nine".