11143258 has 8 divisors (see below), whose sum is σ = 19102752. Its totient is φ = 4775676.

The previous prime is 11143243. The next prime is 11143259. The reversal of 11143258 is 85234111.

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

It is a super-3 number, since 3×11143258³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11143259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397960 + ... + 397987.

It is an arithmetic number, because the mean of its divisors is an integer number (2387844).

Almost surely, 2^11143258 is an apocalyptic number.

11143258 is a deficient number, since it is larger than the sum of its proper divisors (7959494).

11143258 is an equidigital number, since it uses as much as digits as its factorization.

11143258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795956.

The product of its digits is 960, while the sum is 25.

The square root of 11143258 is about 3338.1518839022. The cubic root of 11143258 is about 223.3593113515.

Adding to 11143258 its reverse (85234111), we get a palindrome (96377369).

The spelling of 11143258 in words is "eleven million, one hundred forty-three thousand, two hundred fifty-eight".