11530808 has 8 divisors (see below), whose sum is σ = 21620280. Its totient is φ = 5765400.

The previous prime is 11530793. The next prime is 11530817. The reversal of 11530808 is 80803511.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720668 + ... + 720683.

It is an arithmetic number, because the mean of its divisors is an integer number (2702535).

Almost surely, 2^11530808 is an apocalyptic number.

It is an amenable number.

11530808 is a deficient number, since it is larger than the sum of its proper divisors (10089472).

11530808 is a wasteful number, since it uses less digits than its factorization.

11530808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441357 (or 1441353 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 11530808 is about 3395.7043451985. The cubic root of 11530808 is about 225.9192548367.

The spelling of 11530808 in words is "eleven million, five hundred thirty thousand, eight hundred eight".