11823317 has 4 divisors (see below), whose sum is σ = 12898176. Its totient is φ = 10748460.

The previous prime is 11823283. The next prime is 11823337. The reversal of 11823317 is 71332811.

11823317 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71332811 = 11 ⋅6484801.

It is a cyclic number.

It is not a de Polignac number, because 11823317 - 2¹⁴ = 11806933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11823337) 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, 537413 + ... + 537434.

It is an arithmetic number, because the mean of its divisors is an integer number (3224544).

Almost surely, 2^11823317 is an apocalyptic number.

It is an amenable number.

11823317 is a deficient number, since it is larger than the sum of its proper divisors (1074859).

11823317 is a wasteful number, since it uses less digits than its factorization.

11823317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074858.

The product of its digits is 1008, while the sum is 26.

The square root of 11823317 is about 3438.5050530718. The cubic root of 11823317 is about 227.8136686828.

It can be divided in two parts, 11 and 823317, that added together give a palindrome (823328).

The spelling of 11823317 in words is "eleven million, eight hundred twenty-three thousand, three hundred seventeen".