11868833 has 4 divisors (see below), whose sum is σ = 11882388. Its totient is φ = 11855280.

The previous prime is 11868827. The next prime is 11868869. The reversal of 11868833 is 33886811.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6190144 + 5678689 = 2488^2 + 2383^2 .

It is a cyclic number.

It is not a de Polignac number, because 11868833 - 2¹⁰ = 11867809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11868433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5366 + ... + 7247.

It is an arithmetic number, because the mean of its divisors is an integer number (2970597).

Almost surely, 2^11868833 is an apocalyptic number.

It is an amenable number.

11868833 is a deficient number, since it is larger than the sum of its proper divisors (13555).

11868833 is an equidigital number, since it uses as much as digits as its factorization.

11868833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13554.

The product of its digits is 27648, while the sum is 38.

The square root of 11868833 is about 3445.1172694119. The cubic root of 11868833 is about 228.1056310070.

The spelling of 11868833 in words is "eleven million, eight hundred sixty-eight thousand, eight hundred thirty-three".