3103873 has 4 divisors (see below), whose sum is σ = 3238848. Its totient is φ = 2968900.

The previous prime is 3103871. The next prime is 3103879. The reversal of 3103873 is 3783013.

3103873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3103873 - 2¹ = 3103871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3103871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67453 + ... + 67498.

It is an arithmetic number, because the mean of its divisors is an integer number (809712).

Almost surely, 2^3103873 is an apocalyptic number.

It is an amenable number.

3103873 is a deficient number, since it is larger than the sum of its proper divisors (134975).

3103873 is a wasteful number, since it uses less digits than its factorization.

3103873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134974.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 3103873 is about 1761.7812009441. The cubic root of 3103873 is about 145.8706711108.

Adding to 3103873 its reverse (3783013), we get a palindrome (6886886).

The spelling of 3103873 in words is "three million, one hundred three thousand, eight hundred seventy-three".