12576103 has 4 divisors (see below), whose sum is σ = 12628528. Its totient is φ = 12523680.

The previous prime is 12576097. The next prime is 12576133. The reversal of 12576103 is 30167521.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12576103 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 (12576133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25851 + ... + 26332.

It is an arithmetic number, because the mean of its divisors is an integer number (3157132).

Almost surely, 2^12576103 is an apocalyptic number.

12576103 is a deficient number, since it is larger than the sum of its proper divisors (52425).

12576103 is an equidigital number, since it uses as much as digits as its factorization.

12576103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52424.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 12576103 is about 3546.2801637773. The cubic root of 12576103 is about 232.5494741904.

The spelling of 12576103 in words is "twelve million, five hundred seventy-six thousand, one hundred three".