12243701 has 2 divisors, whose sum is σ = 12243702. Its totient is φ = 12243700.

The previous prime is 12243661. The next prime is 12243709. The reversal of 12243701 is 10734221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11895601 + 348100 = 3449^2 + 590^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12243701 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12243709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6121850 + 6121851.

It is an arithmetic number, because the mean of its divisors is an integer number (6121851).

Almost surely, 2^12243701 is an apocalyptic number.

It is an amenable number.

12243701 is a deficient number, since it is larger than the sum of its proper divisors (1).

12243701 is an equidigital number, since it uses as much as digits as its factorization.

12243701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 12243701 is about 3499.1000271498. The cubic root of 12243701 is about 230.4822960760.

Adding to 12243701 its reverse (10734221), we get a palindrome (22977922).

The spelling of 12243701 in words is "twelve million, two hundred forty-three thousand, seven hundred one".