11883845 has 8 divisors (see below), whose sum is σ = 14646264. Its totient is φ = 9249984.

The previous prime is 11883811. The next prime is 11883863. The reversal of 11883845 is 54838811.

11883845 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4919524 + 6964321 = 2218^2 + 2639^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11883845 - 2¹⁰ = 11882821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11883799 and 11883808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31934 + ... + 32303.

It is an arithmetic number, because the mean of its divisors is an integer number (1830783).

Almost surely, 2^11883845 is an apocalyptic number.

It is an amenable number.

11883845 is a deficient number, since it is larger than the sum of its proper divisors (2762419).

11883845 is an equidigital number, since it uses as much as digits as its factorization.

11883845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64279.

The product of its digits is 30720, while the sum is 38.

The square root of 11883845 is about 3447.2953166214. The cubic root of 11883845 is about 228.2017617450.

The spelling of 11883845 in words is "eleven million, eight hundred eighty-three thousand, eight hundred forty-five".