11000272 has 10 divisors (see below), whose sum is σ = 21313058. Its totient is φ = 5500128.

The previous prime is 11000189. The next prime is 11000273. The reversal of 11000272 is 27200011.

It can be written as a sum of positive squares in only one way, i.e., 7817616 + 3182656 = 2796^2 + 1784^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000273) by changing a digit.

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, 343743 + ... + 343774.

Almost surely, 2^11000272 is an apocalyptic number.

It is an amenable number.

11000272 is a deficient number, since it is larger than the sum of its proper divisors (10312786).

11000272 is an equidigital number, since it uses as much as digits as its factorization.

11000272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687525 (or 687519 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 11000272 is about 3316.6657956448. The cubic root of 11000272 is about 222.3998421406.

Adding to 11000272 its reverse (27200011), we get a palindrome (38200283).

The spelling of 11000272 in words is "eleven million, two hundred seventy-two", and thus it is an aban number.