11823667 has 8 divisors (see below), whose sum is σ = 12196800. Its totient is φ = 11455080.

The previous prime is 11823641. The next prime is 11823671. The reversal of 11823667 is 76632811.

11823667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11823667 - 2²³ = 3435059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11823467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4584 + ... + 6682.

It is an arithmetic number, because the mean of its divisors is an integer number (1524600).

Almost surely, 2^11823667 is an apocalyptic number.

11823667 is a deficient number, since it is larger than the sum of its proper divisors (373133).

11823667 is a wasteful number, since it uses less digits than its factorization.

11823667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273.

The product of its digits is 12096, while the sum is 34.

The square root of 11823667 is about 3438.5559469056. Note that the first 3 decimals coincide. The cubic root of 11823667 is about 227.8159166137.

The spelling of 11823667 in words is "eleven million, eight hundred twenty-three thousand, six hundred sixty-seven".