3103117 has 4 divisors (see below), whose sum is σ = 3106656. Its totient is φ = 3099580.

The previous prime is 3103109. The next prime is 3103147. The reversal of 3103117 is 7113013.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7113013 = 109 ⋅65257.

It is a cyclic number.

It is not a de Polignac number, because 3103117 - 2³ = 3103109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3103117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642 + ... + 2572.

It is an arithmetic number, because the mean of its divisors is an integer number (776664).

Almost surely, 2^3103117 is an apocalyptic number.

It is an amenable number.

3103117 is a deficient number, since it is larger than the sum of its proper divisors (3539).

3103117 is a wasteful number, since it uses less digits than its factorization.

3103117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3538.

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 3103117 is about 1761.5666322907. The cubic root of 3103117 is about 145.8588270714.

The spelling of 3103117 in words is "three million, one hundred three thousand, one hundred seventeen".