11097545 has 16 divisors (see below), whose sum is σ = 13666368. Its totient is φ = 8648640.

The previous prime is 11097497. The next prime is 11097551. The reversal of 11097545 is 54579011.

11097545 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 11097545 - 2¹⁰ = 11096521 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52490 + ... + 52700.

It is an arithmetic number, because the mean of its divisors is an integer number (854148).

Almost surely, 2^11097545 is an apocalyptic number.

It is an amenable number.

11097545 is a deficient number, since it is larger than the sum of its proper divisors (2568823).

11097545 is a wasteful number, since it uses less digits than its factorization.

11097545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 11097545 is about 3331.2977951543. The cubic root of 11097545 is about 223.0534636905.

The spelling of 11097545 in words is "eleven million, ninety-seven thousand, five hundred forty-five".