11207328 has 48 divisors (see below), whose sum is σ = 32096736. Its totient is φ = 3395840.

The previous prime is 11207323. The next prime is 11207341. The reversal of 11207328 is 82370211.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 11207298 and 11207307.

It is not an unprimeable number, because it can be changed into a prime (11207323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4251 + ... + 6362.

It is an arithmetic number, because the mean of its divisors is an integer number (668682).

Almost surely, 2^11207328 is an apocalyptic number.

It is an amenable number.

11207328 is an abundant number, since it is smaller than the sum of its proper divisors (20889408).

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

11207328 is a wasteful number, since it uses less digits than its factorization.

11207328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10637 (or 10629 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 11207328 is about 3347.7347565182. The cubic root of 11207328 is about 223.7865739242.

Adding to 11207328 its reverse (82370211), we get a palindrome (93577539).

It can be divided in two parts, 112073 and 28, that added together give a triangular number (112101 = T₄₇₃).

The spelling of 11207328 in words is "eleven million, two hundred seven thousand, three hundred twenty-eight".