11823669 has 24 divisors (see below), whose sum is σ = 20066592. Its totient is φ = 6613920.

The previous prime is 11823641. The next prime is 11823671. The reversal of 11823669 is 96632811.

11823669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11823669 - 2¹⁶ = 11758133 is a prime.

It is a super-2 number, since 2×11823669² = 279598297243122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11823629) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3307 + ... + 5880.

It is an arithmetic number, because the mean of its divisors is an integer number (836108).

Almost surely, 2^11823669 is an apocalyptic number.

It is an amenable number.

11823669 is a deficient number, since it is larger than the sum of its proper divisors (8242923).

11823669 is a wasteful number, since it uses less digits than its factorization.

11823669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9217 (or 9214 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 11823669 is about 3438.5562377254. The cubic root of 11823669 is about 227.8159294589.

It can be divided in two parts, 1182 and 3669, that added together give a triangular number (4851 = T₉₈).

The spelling of 11823669 in words is "eleven million, eight hundred twenty-three thousand, six hundred sixty-nine".