11926963 has 2 divisors, whose sum is σ = 11926964. Its totient is φ = 11926962.

The previous prime is 11926939. The next prime is 11926991. The reversal of 11926963 is 36962911.

It is a weak prime.

It is an emirp because it is prime and its reverse (36962911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11926963 - 2⁵ = 11926931 is a prime.

It is not a weakly prime, because it can be changed into another prime (11926933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5963481 + 5963482.

It is an arithmetic number, because the mean of its divisors is an integer number (5963482).

Almost surely, 2^11926963 is an apocalyptic number.

11926963 is a deficient number, since it is larger than the sum of its proper divisors (1).

11926963 is an equidigital number, since it uses as much as digits as its factorization.

11926963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 37.

The square root of 11926963 is about 3453.5435425082. The cubic root of 11926963 is about 228.4774224477.

The spelling of 11926963 in words is "eleven million, nine hundred twenty-six thousand, nine hundred sixty-three".