11883817 has 4 divisors (see below), whose sum is σ = 12964176. Its totient is φ = 10803460.

The previous prime is 11883811. The next prime is 11883863. The reversal of 11883817 is 71838811.

11883817 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.

It is a cyclic number.

It is not a de Polignac number, because 11883817 - 2⁷ = 11883689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11883811) 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, 540163 + ... + 540184.

It is an arithmetic number, because the mean of its divisors is an integer number (3241044).

Almost surely, 2^11883817 is an apocalyptic number.

It is an amenable number.

11883817 is a deficient number, since it is larger than the sum of its proper divisors (1080359).

11883817 is a wasteful number, since it uses less digits than its factorization.

11883817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080358.

The product of its digits is 10752, while the sum is 37.

The square root of 11883817 is about 3447.2912554642. The cubic root of 11883817 is about 228.2015825197.

It can be divided in two parts, 1188 and 3817, that added together give a palindrome (5005).

The spelling of 11883817 in words is "eleven million, eight hundred eighty-three thousand, eight hundred seventeen".