12343577 has 2 divisors, whose sum is σ = 12343578. Its totient is φ = 12343576.

The previous prime is 12343553. The next prime is 12343601. The reversal of 12343577 is 77534321.

12343577 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (12343553) and next prime (12343601).

It can be written as a sum of positive squares in only one way, i.e., 7595536 + 4748041 = 2756^2 + 2179^2 .

It is a cyclic number.

It is not a de Polignac number, because 12343577 - 2¹⁰ = 12342553 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12345577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6171788 + 6171789.

It is an arithmetic number, because the mean of its divisors is an integer number (6171789).

Almost surely, 2^12343577 is an apocalyptic number.

It is an amenable number.

12343577 is a deficient number, since it is larger than the sum of its proper divisors (1).

12343577 is an equidigital number, since it uses as much as digits as its factorization.

12343577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17640, while the sum is 32.

The square root of 12343577 is about 3513.3427102974. The cubic root of 12343577 is about 231.1073069534.

Adding to 12343577 its reverse (77534321), we get a palindrome (89877898).

The spelling of 12343577 in words is "twelve million, three hundred forty-three thousand, five hundred seventy-seven".