2103308 has 12 divisors (see below), whose sum is σ = 3897432. Its totient is φ = 989760.

The previous prime is 2103307. The next prime is 2103317. The reversal of 2103308 is 8033012.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (2103301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15398 + ... + 15533.

It is an arithmetic number, because the mean of its divisors is an integer number (324786).

2^2103308 is an apocalyptic number.

It is an amenable number.

2103308 is a deficient number, since it is larger than the sum of its proper divisors (1794124).

2103308 is a wasteful number, since it uses less digits than its factorization.

2103308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30952 (or 30950 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2103308 is about 1450.2785939260. The cubic root of 2103308 is about 128.1251217925.

The spelling of 2103308 in words is "two million, one hundred three thousand, three hundred eight".