12697093 has 4 divisors (see below), whose sum is σ = 12712000. Its totient is φ = 12682188.

The previous prime is 12697063. The next prime is 12697121. The reversal of 12697093 is 39079621.

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 an emirpimes, since its reverse is a distinct semiprime: 39079621 = 7 ⋅5582803.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12697093 is a prime.

It is a super-2 number, since 2×12697093² = 322432341301298, 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 (12697043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6093 + ... + 7906.

It is an arithmetic number, because the mean of its divisors is an integer number (3178000).

Almost surely, 2^12697093 is an apocalyptic number.

It is an amenable number.

12697093 is a deficient number, since it is larger than the sum of its proper divisors (14907).

12697093 is an equidigital number, since it uses as much as digits as its factorization.

12697093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14906.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 12697093 is about 3563.2980509635. The cubic root of 12697093 is about 233.2928526146.

The spelling of 12697093 in words is "twelve million, six hundred ninety-seven thousand, ninety-three".