12349693 has 2 divisors, whose sum is σ = 12349694. Its totient is φ = 12349692.

The previous prime is 12349681. The next prime is 12349697. The reversal of 12349693 is 39694321.

12349693 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10381284 + 1968409 = 3222^2 + 1403^2 .

It is an emirp because it is prime and its reverse (39694321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12349693 - 2⁵ = 12349661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12349697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6174846 + 6174847.

It is an arithmetic number, because the mean of its divisors is an integer number (6174847).

Almost surely, 2^12349693 is an apocalyptic number.

It is an amenable number.

12349693 is a deficient number, since it is larger than the sum of its proper divisors (1).

12349693 is an equidigital number, since it uses as much as digits as its factorization.

12349693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 37.

The square root of 12349693 is about 3514.2129986670. The cubic root of 12349693 is about 231.1454703617.

The spelling of 12349693 in words is "twelve million, three hundred forty-nine thousand, six hundred ninety-three".