11763863 has 2 divisors, whose sum is σ = 11763864. Its totient is φ = 11763862.

The previous prime is 11763859. The next prime is 11763887. The reversal of 11763863 is 36836711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11763863 - 2² = 11763859 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11763803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5881931 + 5881932.

It is an arithmetic number, because the mean of its divisors is an integer number (5881932).

Almost surely, 2^11763863 is an apocalyptic number.

11763863 is a deficient number, since it is larger than the sum of its proper divisors (1).

11763863 is an equidigital number, since it uses as much as digits as its factorization.

11763863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 11763863 is about 3429.8488304880. The cubic root of 11763863 is about 227.4311702578.

The spelling of 11763863 in words is "eleven million, seven hundred sixty-three thousand, eight hundred sixty-three".