12697103 has 4 divisors (see below), whose sum is σ = 12886680. Its totient is φ = 12507528.

The previous prime is 12697063. The next prime is 12697121. The reversal of 12697103 is 30179621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30179621 = 59 ⋅511519.

It is a cyclic number.

It is not a de Polignac number, because 12697103 - 2⁶ = 12697039 is a prime.

It is a super-2 number, since 2×12697103² = 322432849185218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12697123) 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, 94688 + ... + 94821.

It is an arithmetic number, because the mean of its divisors is an integer number (3221670).

Almost surely, 2^12697103 is an apocalyptic number.

12697103 is a deficient number, since it is larger than the sum of its proper divisors (189577).

12697103 is an equidigital number, since it uses as much as digits as its factorization.

12697103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189576.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 12697103 is about 3563.2994541576. The cubic root of 12697103 is about 233.2929138604.

The spelling of 12697103 in words is "twelve million, six hundred ninety-seven thousand, one hundred three".