11837323 has 4 divisors (see below), whose sum is σ = 12460360. Its totient is φ = 11214288.

The previous prime is 11837317. The next prime is 11837339. The reversal of 11837323 is 32373811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32373811 = 23 ⋅1407557.

It is a cyclic number.

It is not a de Polignac number, because 11837323 - 2¹³ = 11829131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11837291 and 11837300.

It is not an unprimeable number, because it can be changed into a prime (11837363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311490 + ... + 311527.

It is an arithmetic number, because the mean of its divisors is an integer number (3115090).

Almost surely, 2^11837323 is an apocalyptic number.

11837323 is a deficient number, since it is larger than the sum of its proper divisors (623037).

11837323 is an equidigital number, since it uses as much as digits as its factorization.

11837323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623036.

The product of its digits is 3024, while the sum is 28.

The square root of 11837323 is about 3440.5410911657. The cubic root of 11837323 is about 227.9035898428.

The spelling of 11837323 in words is "eleven million, eight hundred thirty-seven thousand, three hundred twenty-three".