2103363 has 12 divisors (see below), whose sum is σ = 3069040. Its totient is φ = 1388016.

The previous prime is 2103317. The next prime is 2103377. The reversal of 2103363 is 3633012.

It is a happy number.

It is not a de Polignac number, because 2103363 - 2⁸ = 2103107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103383) 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, 208 + ... + 2061.

2^2103363 is an apocalyptic number.

2103363 is a deficient number, since it is larger than the sum of its proper divisors (965677).

2103363 is a wasteful number, since it uses less digits than its factorization.

2103363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2378 (or 2375 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2103363 is about 1450.2975556761. The cubic root of 2103363 is about 128.1262385762.

Adding to 2103363 its reverse (3633012), we get a palindrome (5736375).

The spelling of 2103363 in words is "two million, one hundred three thousand, three hundred sixty-three".