12093213 has 8 divisors (see below), whose sum is σ = 17590176. Its totient is φ = 7329200.

The previous prime is 12093197. The next prime is 12093227. The reversal of 12093213 is 31239021.

It is a happy number.

12093213 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12093213 - 2⁴ = 12093197 is a prime.

It is a super-3 number, since 3×12093213³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12093213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12093293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183198 + ... + 183263.

It is an arithmetic number, because the mean of its divisors is an integer number (2198772).

Almost surely, 2^12093213 is an apocalyptic number.

It is an amenable number.

12093213 is a deficient number, since it is larger than the sum of its proper divisors (5496963).

12093213 is a wasteful number, since it uses less digits than its factorization.

12093213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366475.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 12093213 is about 3477.5297266882. The cubic root of 12093213 is about 229.5341104885.

The spelling of 12093213 in words is "twelve million, ninety-three thousand, two hundred thirteen".