12363749 has 2 divisors, whose sum is σ = 12363750. Its totient is φ = 12363748.

The previous prime is 12363739. The next prime is 12363751. The reversal of 12363749 is 94736321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11175649 + 1188100 = 3343^2 + 1090^2 .

It is a cyclic number.

It is not a de Polignac number, because 12363749 - 2⁴ = 12363733 is a prime.

Together with 12363751, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12363739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6181874 + 6181875.

It is an arithmetic number, because the mean of its divisors is an integer number (6181875).

Almost surely, 2^12363749 is an apocalyptic number.

It is an amenable number.

12363749 is a deficient number, since it is larger than the sum of its proper divisors (1).

12363749 is an equidigital number, since it uses as much as digits as its factorization.

12363749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 35.

The square root of 12363749 is about 3516.2123087208. The cubic root of 12363749 is about 231.2331310802.

The spelling of 12363749 in words is "twelve million, three hundred sixty-three thousand, seven hundred forty-nine".