11930528 has 12 divisors (see below), whose sum is σ = 23488290. Its totient is φ = 5965248.

The previous prime is 11930521. The next prime is 11930531. The reversal of 11930528 is 82503911.

It can be written as a sum of positive squares in only one way, i.e., 6492304 + 5438224 = 2548^2 + 2332^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11930528.

It is not an unprimeable number, because it can be changed into a prime (11930521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186383 + ... + 186446.

Almost surely, 2^11930528 is an apocalyptic number.

It is an amenable number.

11930528 is a deficient number, since it is larger than the sum of its proper divisors (11557762).

11930528 is an equidigital number, since it uses as much as digits as its factorization.

11930528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372839 (or 372831 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 11930528 is about 3454.0596404810. The cubic root of 11930528 is about 228.5001843436.

The spelling of 11930528 in words is "eleven million, nine hundred thirty thousand, five hundred twenty-eight".