11387106 has 24 divisors (see below), whose sum is σ = 25469184. Its totient is φ = 3673080.

The previous prime is 11387087. The next prime is 11387143. The reversal of 11387106 is 60178311.

It is a self number, because there is not a number n which added to its sum of digits gives 11387106.

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 11 ways as a sum of consecutive naturals, for example, 9646 + ... + 10761.

It is an arithmetic number, because the mean of its divisors is an integer number (1061216).

Almost surely, 2^11387106 is an apocalyptic number.

11387106 is an abundant number, since it is smaller than the sum of its proper divisors (14082078).

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

11387106 is a wasteful number, since it uses less digits than its factorization.

11387106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20446 (or 20443 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 11387106 is about 3374.4786263955. The cubic root of 11387106 is about 224.9768272431.

The spelling of 11387106 in words is "eleven million, three hundred eighty-seven thousand, one hundred six".