11755963 has 2 divisors, whose sum is σ = 11755964. Its totient is φ = 11755962.

The previous prime is 11755957. The next prime is 11755979. The reversal of 11755963 is 36955711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11755963 - 2⁹ = 11755451 is a prime.

It is not a weakly prime, because it can be changed into another prime (11755903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5877981 + 5877982.

It is an arithmetic number, because the mean of its divisors is an integer number (5877982).

Almost surely, 2^11755963 is an apocalyptic number.

11755963 is a deficient number, since it is larger than the sum of its proper divisors (1).

11755963 is an equidigital number, since it uses as much as digits as its factorization.

11755963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28350, while the sum is 37.

The square root of 11755963 is about 3428.6969828202. The cubic root of 11755963 is about 227.3802485328.

The spelling of 11755963 in words is "eleven million, seven hundred fifty-five thousand, nine hundred sixty-three".