11756923 has 2 divisors, whose sum is σ = 11756924. Its totient is φ = 11756922.

The previous prime is 11756917. The next prime is 11756971. The reversal of 11756923 is 32965711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11756923 - 2¹⁷ = 11625851 is a prime.

It is not a weakly prime, because it can be changed into another prime (11756023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5878461 + 5878462.

It is an arithmetic number, because the mean of its divisors is an integer number (5878462).

Almost surely, 2^11756923 is an apocalyptic number.

11756923 is a deficient number, since it is larger than the sum of its proper divisors (1).

11756923 is an equidigital number, since it uses as much as digits as its factorization.

11756923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 34.

The square root of 11756923 is about 3428.8369748356. The cubic root of 11756923 is about 227.3864377067.

The spelling of 11756923 in words is "eleven million, seven hundred fifty-six thousand, nine hundred twenty-three".