11834423 has 4 divisors (see below), whose sum is σ = 12057768. Its totient is φ = 11611080.

The previous prime is 11834393. The next prime is 11834441. The reversal of 11834423 is 32443811.

11834423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11834423 - 2¹⁰ = 11833399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11834392 and 11834401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11834453) 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, 111593 + ... + 111698.

It is an arithmetic number, because the mean of its divisors is an integer number (3014442).

Almost surely, 2^11834423 is an apocalyptic number.

11834423 is a deficient number, since it is larger than the sum of its proper divisors (223345).

11834423 is an equidigital number, since it uses as much as digits as its factorization.

11834423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223344.

The product of its digits is 2304, while the sum is 26.

The square root of 11834423 is about 3440.1196200132. The cubic root of 11834423 is about 227.8849771213.

The spelling of 11834423 in words is "eleven million, eight hundred thirty-four thousand, four hundred twenty-three".