11823769 has 2 divisors, whose sum is σ = 11823770. Its totient is φ = 11823768.

The previous prime is 11823751. The next prime is 11823787. The reversal of 11823769 is 96732811.

11823769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (11823751) and next prime (11823787).

It can be written as a sum of positive squares in only one way, i.e., 10478169 + 1345600 = 3237^2 + 1160^2 .

It is a cyclic number.

It is not a de Polignac number, because 11823769 - 2⁷ = 11823641 is a prime.

It is a super-2 number, since 2×11823769² = 279603026730722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11823169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5911884 + 5911885.

It is an arithmetic number, because the mean of its divisors is an integer number (5911885).

Almost surely, 2^11823769 is an apocalyptic number.

It is an amenable number.

11823769 is a deficient number, since it is larger than the sum of its proper divisors (1).

11823769 is an equidigital number, since it uses as much as digits as its factorization.

11823769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 37.

The square root of 11823769 is about 3438.5707786812. The cubic root of 11823769 is about 227.8165717166.

The spelling of 11823769 in words is "eleven million, eight hundred twenty-three thousand, seven hundred sixty-nine".