11923361 has 8 divisors (see below), whose sum is σ = 12778944. Its totient is φ = 11095920.

The previous prime is 11923339. The next prime is 11923363. The reversal of 11923361 is 16332911.

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 11923361 - 2⁶ = 11923297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11923361.

It is not an unprimeable number, because it can be changed into a prime (11923363) 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, 6155 + ... + 7856.

It is an arithmetic number, because the mean of its divisors is an integer number (1597368).

Almost surely, 2^11923361 is an apocalyptic number.

It is an amenable number.

11923361 is a deficient number, since it is larger than the sum of its proper divisors (855583).

11923361 is a wasteful number, since it uses less digits than its factorization.

11923361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14071.

The product of its digits is 972, while the sum is 26.

The square root of 11923361 is about 3453.0220097764. The cubic root of 11923361 is about 228.4544197063.

The spelling of 11923361 in words is "eleven million, nine hundred twenty-three thousand, three hundred sixty-one".