12093397 has 4 divisors (see below), whose sum is σ = 12136716. Its totient is φ = 12050080.

The previous prime is 12093391. The next prime is 12093421. The reversal of 12093397 is 79339021.

12093397 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79339021 = 71 ⋅1117451.

It can be written as a sum of positive squares in 2 ways, for example, as 3129361 + 8964036 = 1769^2 + 2994^2 .

It is a cyclic number.

It is not a de Polignac number, because 12093397 - 2⁷ = 12093269 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 (12093391) 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, 21238 + ... + 21799.

It is an arithmetic number, because the mean of its divisors is an integer number (3034179).

Almost surely, 2^12093397 is an apocalyptic number.

It is an amenable number.

12093397 is a deficient number, since it is larger than the sum of its proper divisors (43319).

12093397 is an equidigital number, since it uses as much as digits as its factorization.

12093397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43318.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 12093397 is about 3477.5561821486. The cubic root of 12093397 is about 229.5352746143.

The spelling of 12093397 in words is "twelve million, ninety-three thousand, three hundred ninety-seven".