12293233 has 2 divisors, whose sum is σ = 12293234. Its totient is φ = 12293232.

The previous prime is 12293221. The next prime is 12293249. The reversal of 12293233 is 33239221.

12293233 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11607649 + 685584 = 3407^2 + 828^2 .

It is an emirp because it is prime and its reverse (33239221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12293233 is a prime.

It is a super-2 number, since 2×12293233² = 302247155184578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12293198 and 12293207.

It is not a weakly prime, because it can be changed into another prime (12293263) 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 as a sum of consecutive naturals, namely, 6146616 + 6146617.

It is an arithmetic number, because the mean of its divisors is an integer number (6146617).

Almost surely, 2^12293233 is an apocalyptic number.

It is an amenable number.

12293233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12293233 is an equidigital number, since it uses as much as digits as its factorization.

12293233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 25.

The square root of 12293233 is about 3506.1707032031. The cubic root of 12293233 is about 230.7926839440.

The spelling of 12293233 in words is "twelve million, two hundred ninety-three thousand, two hundred thirty-three".