11725528 has 8 divisors (see below), whose sum is σ = 21985380. Its totient is φ = 5862760.

The previous prime is 11725517. The next prime is 11725537. The reversal of 11725528 is 82552711.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11725528.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732838 + ... + 732853.

Almost surely, 2^11725528 is an apocalyptic number.

It is an amenable number.

11725528 is a deficient number, since it is larger than the sum of its proper divisors (10259852).

11725528 is a wasteful number, since it uses less digits than its factorization.

11725528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465697 (or 1465693 counting only the distinct ones).

The product of its digits is 5600, while the sum is 31.

The square root of 11725528 is about 3424.2558315640. The cubic root of 11725528 is about 227.1838574625.

The spelling of 11725528 in words is "eleven million, seven hundred twenty-five thousand, five hundred twenty-eight".