11387208 has 96 divisors (see below), whose sum is σ = 34637760. Its totient is φ = 3104640.

The previous prime is 11387183. The next prime is 11387219. The reversal of 11387208 is 80278311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26838 + ... + 27258.

It is an arithmetic number, because the mean of its divisors is an integer number (360810).

Almost surely, 2^11387208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11387208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17318880).

11387208 is an abundant number, since it is smaller than the sum of its proper divisors (23250552).

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

11387208 is a wasteful number, since it uses less digits than its factorization.

11387208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 11387208 is about 3374.4937398075. The cubic root of 11387208 is about 224.9774989844.

The spelling of 11387208 in words is "eleven million, three hundred eighty-seven thousand, two hundred eight".