11655323 has 4 divisors (see below), whose sum is σ = 11683560. Its totient is φ = 11627088.

The previous prime is 11655317. The next prime is 11655337. The reversal of 11655323 is 32355611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32355611 = 97 ⋅333563.

It is a cyclic number.

It is not a de Polignac number, because 11655323 - 2⁸ = 11655067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11655292 and 11655301.

It is not an unprimeable number, because it can be changed into a prime (11655373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13490 + ... + 14327.

It is an arithmetic number, because the mean of its divisors is an integer number (2920890).

Almost surely, 2^11655323 is an apocalyptic number.

11655323 is a deficient number, since it is larger than the sum of its proper divisors (28237).

11655323 is an equidigital number, since it uses as much as digits as its factorization.

11655323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28236.

The product of its digits is 2700, while the sum is 26.

The square root of 11655323 is about 3413.9893087120. The cubic root of 11655323 is about 226.7295387394.

The spelling of 11655323 in words is "eleven million, six hundred fifty-five thousand, three hundred twenty-three".