11365428 has 12 divisors (see below), whose sum is σ = 26519360. Its totient is φ = 3788472.

The previous prime is 11365423. The next prime is 11365457. The reversal of 11365428 is 82456311.

11365428 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 11365395 and 11365404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11365423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473548 + ... + 473571.

Almost surely, 2^11365428 is an apocalyptic number.

It is an amenable number.

11365428 is an abundant number, since it is smaller than the sum of its proper divisors (15153932).

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

11365428 is a wasteful number, since it uses less digits than its factorization.

11365428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947126 (or 947124 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 11365428 is about 3371.2650444603. The cubic root of 11365428 is about 224.8339713439.

The spelling of 11365428 in words is "eleven million, three hundred sixty-five thousand, four hundred twenty-eight".