11823734 has 8 divisors (see below), whose sum is σ = 19099920. Its totient is φ = 5457096.

The previous prime is 11823733. The next prime is 11823751. The reversal of 11823734 is 43732811.

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

It is a junction number, because it is equal to n+sod(n) for n = 11823697 and 11823706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11823731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227354 + ... + 227405.

It is an arithmetic number, because the mean of its divisors is an integer number (2387490).

Almost surely, 2^11823734 is an apocalyptic number.

11823734 is a deficient number, since it is larger than the sum of its proper divisors (7276186).

11823734 is a wasteful number, since it uses less digits than its factorization.

11823734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454774.

The product of its digits is 4032, while the sum is 29.

The square root of 11823734 is about 3438.5656893536. The cubic root of 11823734 is about 227.8163469268.

The spelling of 11823734 in words is "eleven million, eight hundred twenty-three thousand, seven hundred thirty-four".