2117103 has 8 divisors (see below), whose sum is σ = 2899248. Its totient is φ = 1373184.

The previous prime is 2117099. The next prime is 2117119. The reversal of 2117103 is 3017112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2117103 - 2² = 2117099 is a prime.

It is a super-2 number, since 2×2117103² = 8964250225218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2117903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9426 + ... + 9647.

It is an arithmetic number, because the mean of its divisors is an integer number (362406).

2^2117103 is an apocalyptic number.

2117103 is a deficient number, since it is larger than the sum of its proper divisors (782145).

2117103 is a wasteful number, since it uses less digits than its factorization.

2117103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19113.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 2117103 is about 1455.0268038768. The cubic root of 2117103 is about 128.4046237211.

Subtracting 2117103 from its reverse (3017112), we obtain a palindrome (900009).

The spelling of 2117103 in words is "two million, one hundred seventeen thousand, one hundred three".