12234913 has 2 divisors, whose sum is σ = 12234914. Its totient is φ = 12234912.

The previous prime is 12234907. The next prime is 12234931. The reversal of 12234913 is 31943221.

12234913 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (12234931) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11607649 + 627264 = 3407^2 + 792^2 .

It is a cyclic number.

It is not a de Polignac number, because 12234913 - 2⁵ = 12234881 is a prime.

It is a super-2 number, since 2×12234913² = 299386192235138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12234983) by changing a digit.

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 as a sum of consecutive naturals, namely, 6117456 + 6117457.

It is an arithmetic number, because the mean of its divisors is an integer number (6117457).

Almost surely, 2^12234913 is an apocalyptic number.

It is an amenable number.

12234913 is a deficient number, since it is larger than the sum of its proper divisors (1).

12234913 is an equidigital number, since it uses as much as digits as its factorization.

12234913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 25.

The square root of 12234913 is about 3497.8440502687. The cubic root of 12234913 is about 230.4271394636.

The spelling of 12234913 in words is "twelve million, two hundred thirty-four thousand, nine hundred thirteen".