11857323 has 8 divisors (see below), whose sum is σ = 16195536. Its totient is φ = 7712000.

The previous prime is 11857303. The next prime is 11857327. The reversal of 11857323 is 32375811.

11857323 is digitally balanced in base 3, 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 11857323 - 2⁵ = 11857291 is a prime.

It is a super-2 number, since 2×11857323² = 281192217452658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11857327) 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, 48078 + ... + 48323.

It is an arithmetic number, because the mean of its divisors is an integer number (2024442).

Almost surely, 2^11857323 is an apocalyptic number.

11857323 is a deficient number, since it is larger than the sum of its proper divisors (4338213).

11857323 is an equidigital number, since it uses as much as digits as its factorization.

11857323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96445.

The product of its digits is 5040, while the sum is 30.

The square root of 11857323 is about 3443.4463840751. The cubic root of 11857323 is about 228.0318707371.

The spelling of 11857323 in words is "eleven million, eight hundred fifty-seven thousand, three hundred twenty-three".