Adding to 1158 its reverse (8511), we get a palindrome (9669).
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
1158 is an admirable number.
It is a plaindrome in base 10.
It is a nialpdrome in base 6 and base 11.
It is a congruent number.
21158 is an apocalyptic number.
1158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1158 is a wasteful number, since it uses less digits than its factorization.
1158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198.
The square root of 1158 is about 34.0293990543. The cubic root of 1158 is about 10.5011336644.
The spelling of 1158 in words is "one thousand, one hundred fifty-eight".