2103347 has 4 divisors (see below), whose sum is σ = 2109360. Its totient is φ = 2097336.

The previous prime is 2103317. The next prime is 2103377. The reversal of 2103347 is 7433012.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2103317) and next prime (2103377).

It is a cyclic number.

It is not a de Polignac number, because 2103347 - 2¹⁰ = 2102323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2447 + ... + 3192.

It is an arithmetic number, because the mean of its divisors is an integer number (527340).

2^2103347 is an apocalyptic number.

2103347 is a deficient number, since it is larger than the sum of its proper divisors (6013).

2103347 is an equidigital number, since it uses as much as digits as its factorization.

2103347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6012.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 2103347 is about 1450.2920395562. The cubic root of 2103347 is about 128.1259136956.

Adding to 2103347 its reverse (7433012), we get a palindrome (9536359).

The spelling of 2103347 in words is "two million, one hundred three thousand, three hundred forty-seven".