2107903 has 16 divisors (see below), whose sum is σ = 2534400. Its totient is φ = 1715616.

The previous prime is 2107883. The next prime is 2107909. The reversal of 2107903 is 3097012.

It is not a de Polignac number, because 2107903 - 2¹³ = 2099711 is a prime.

It is a Duffinian number.

2107903 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2107909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14073 + ... + 14221.

It is an arithmetic number, because the mean of its divisors is an integer number (158400).

2^2107903 is an apocalyptic number.

2107903 is a deficient number, since it is larger than the sum of its proper divisors (426497).

2107903 is a wasteful number, since it uses less digits than its factorization.

2107903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246.

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

The square root of 2107903 is about 1451.8619080340. The cubic root of 2107903 is about 128.2183569450.

The spelling of 2107903 in words is "two million, one hundred seven thousand, nine hundred three".