2263103 has 4 divisors (see below), whose sum is σ = 2279760. Its totient is φ = 2246448.

The previous prime is 2263099. The next prime is 2263117. The reversal of 2263103 is 3013622.

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 2263103 - 2² = 2263099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262103) 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, 8123 + ... + 8396.

It is an arithmetic number, because the mean of its divisors is an integer number (569940).

2^2263103 is an apocalyptic number.

2263103 is a deficient number, since it is larger than the sum of its proper divisors (16657).

2263103 is a wasteful number, since it uses less digits than its factorization.

2263103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16656.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2263103 is about 1504.3613262777. The cubic root of 2263103 is about 131.2909447463.

Adding to 2263103 its reverse (3013622), we get a palindrome (5276725).

The spelling of 2263103 in words is "two million, two hundred sixty-three thousand, one hundred three".