11143675 has 6 divisors (see below), whose sum is σ = 13818188. Its totient is φ = 8914920.

The previous prime is 11143667. The next prime is 11143679. The reversal of 11143675 is 57634111.

It is not a de Polignac number, because 11143675 - 2³ = 11143667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11143679) 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 in 5 ways as a sum of consecutive naturals, for example, 222849 + ... + 222898.

Almost surely, 2^11143675 is an apocalyptic number.

11143675 is a deficient number, since it is larger than the sum of its proper divisors (2674513).

11143675 is an equidigital number, since it uses as much as digits as its factorization.

11143675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445757 (or 445752 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 11143675 is about 3338.2143430283. The cubic root of 11143675 is about 223.3620974808.

Adding to 11143675 its reverse (57634111), we get a palindrome (68777786).

The spelling of 11143675 in words is "eleven million, one hundred forty-three thousand, six hundred seventy-five".