11427008 has 28 divisors (see below), whose sum is σ = 23055072. Its totient is φ = 5617920.

The previous prime is 11426993. The next prime is 11427011. The reversal of 11427008 is 80072411.

It is an unprimeable number.

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, 2441 + ... + 5367.

Almost surely, 2^11427008 is an apocalyptic number.

11427008 is the 1952-nd octagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11427008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11527536).

11427008 is an abundant number, since it is smaller than the sum of its proper divisors (11628064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11427008 is an equidigital number, since it uses as much as digits as its factorization.

11427008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000 (or 2990 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 11427008 is about 3380.3857768012. The cubic root of 11427008 is about 225.2393042396.

Adding to 11427008 its reverse (80072411), we get a palindrome (91499419).

The spelling of 11427008 in words is "eleven million, four hundred twenty-seven thousand, eight".