11145385 has 8 divisors (see below), whose sum is σ = 13685760. Its totient is φ = 8708784.

The previous prime is 11145377. The next prime is 11145391. The reversal of 11145385 is 58354111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11145385 - 2³ = 11145377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25705 + ... + 26134.

It is an arithmetic number, because the mean of its divisors is an integer number (1710720).

Almost surely, 2^11145385 is an apocalyptic number.

It is an amenable number.

11145385 is a deficient number, since it is larger than the sum of its proper divisors (2540375).

11145385 is an equidigital number, since it uses as much as digits as its factorization.

11145385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51887.

The product of its digits is 2400, while the sum is 28.

The square root of 11145385 is about 3338.4704581589. The cubic root of 11145385 is about 223.3735218883.

Adding to 11145385 its reverse (58354111), we get a palindrome (69499496).

The spelling of 11145385 in words is "eleven million, one hundred forty-five thousand, three hundred eighty-five".