11528308 has 12 divisors (see below), whose sum is σ = 22008672. Its totient is φ = 5240120.

The previous prime is 11528281. The next prime is 11528317. The reversal of 11528308 is 80382511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130960 + ... + 131047.

It is an arithmetic number, because the mean of its divisors is an integer number (1834056).

Almost surely, 2^11528308 is an apocalyptic number.

It is an amenable number.

11528308 is a deficient number, since it is larger than the sum of its proper divisors (10480364).

11528308 is a wasteful number, since it uses less digits than its factorization.

11528308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262022 (or 262020 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 11528308 is about 3395.3362131017. The cubic root of 11528308 is about 225.9029264360.

The spelling of 11528308 in words is "eleven million, five hundred twenty-eight thousand, three hundred eight".