12097693 has 4 divisors (see below), whose sum is σ = 12809340. Its totient is φ = 11386048.

The previous prime is 12097691. The next prime is 12097733. The reversal of 12097693 is 39679021.

12097693 is digitally balanced in base 2, 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: 39679021 = 41 ⋅967781.

It can be written as a sum of positive squares in 2 ways, for example, as 3229209 + 8868484 = 1797^2 + 2978^2 .

It is a cyclic number.

It is not a de Polignac number, because 12097693 - 2¹ = 12097691 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 (12097691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355798 + ... + 355831.

It is an arithmetic number, because the mean of its divisors is an integer number (3202335).

Almost surely, 2^12097693 is an apocalyptic number.

It is an amenable number.

12097693 is a deficient number, since it is larger than the sum of its proper divisors (711647).

12097693 is an equidigital number, since it uses as much as digits as its factorization.

12097693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711646.

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

The square root of 12097693 is about 3478.1738024429. The cubic root of 12097693 is about 229.5624510643.

The spelling of 12097693 in words is "twelve million, ninety-seven thousand, six hundred ninety-three".