12240763 has 2 divisors, whose sum is σ = 12240764. Its totient is φ = 12240762.

The previous prime is 12240751. The next prime is 12240773. The reversal of 12240763 is 36704221.

12240763 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12240763 is a prime.

It is not a weakly prime, because it can be changed into another prime (12240703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6120381 + 6120382.

It is an arithmetic number, because the mean of its divisors is an integer number (6120382).

Almost surely, 2^12240763 is an apocalyptic number.

12240763 is a deficient number, since it is larger than the sum of its proper divisors (1).

12240763 is an equidigital number, since it uses as much as digits as its factorization.

12240763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 12240763 is about 3498.6801797249. The cubic root of 12240763 is about 230.4638590811.

Adding to 12240763 its reverse (36704221), we get a palindrome (48944984).

The spelling of 12240763 in words is "twelve million, two hundred forty thousand, seven hundred sixty-three".