11097273 has 24 divisors (see below), whose sum is σ = 17130400. Its totient is φ = 6367680.

The previous prime is 11097271. The next prime is 11097301. The reversal of 11097273 is 37279011.

11097273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11097273 - 2¹ = 11097271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11097273.

It is not an unprimeable number, because it can be changed into a prime (11097271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6093 + ... + 7701.

Almost surely, 2^11097273 is an apocalyptic number.

It is an amenable number.

11097273 is a deficient number, since it is larger than the sum of its proper divisors (6033127).

11097273 is a wasteful number, since it uses less digits than its factorization.

11097273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653 (or 1642 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 11097273 is about 3331.2569699739. The cubic root of 11097273 is about 223.0516413344.

The spelling of 11097273 in words is "eleven million, ninety-seven thousand, two hundred seventy-three".