12849103 has 4 divisors (see below), whose sum is σ = 12856288. Its totient is φ = 12841920.

The previous prime is 12849077. The next prime is 12849107. The reversal of 12849103 is 30194821.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12849103 - 2⁵ = 12849071 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 (12849107) 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, 1450 + ... + 5272.

It is an arithmetic number, because the mean of its divisors is an integer number (3214072).

Almost surely, 2^12849103 is an apocalyptic number.

12849103 is a deficient number, since it is larger than the sum of its proper divisors (7185).

12849103 is an equidigital number, since it uses as much as digits as its factorization.

12849103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7184.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 12849103 is about 3584.5645481704. The cubic root of 12849103 is about 234.2201582999.

The spelling of 12849103 in words is "twelve million, eight hundred forty-nine thousand, one hundred three".