12093205 has 12 divisors (see below), whose sum is σ = 15417540. Its totient is φ = 9104384.

The previous prime is 12093197. The next prime is 12093227. The reversal of 12093205 is 50239021.

It can be written as a sum of positive squares in 6 ways, for example, as 1347921 + 10745284 = 1161^2 + 3278^2 .

It is not a de Polignac number, because 12093205 - 2³ = 12093197 is a prime.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2740 + ... + 5629.

It is an arithmetic number, because the mean of its divisors is an integer number (1284795).

Almost surely, 2^12093205 is an apocalyptic number.

It is an amenable number.

12093205 is a deficient number, since it is larger than the sum of its proper divisors (3324335).

12093205 is an equidigital number, since it uses as much as digits as its factorization.

12093205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8408 (or 8391 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 12093205 is about 3477.5285764462. The cubic root of 12093205 is about 229.5340598741.

The spelling of 12093205 in words is "twelve million, ninety-three thousand, two hundred five".