Adding to 1000158 its reverse (8510001), we get a palindrome (9510159).
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
1000158 is an admirable number.
It is a congruent number.
21000158 is an apocalyptic number.
1000158 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.
1000158 is a wasteful number, since it uses less digits than its factorization.
1000158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166698.
The square root of 1000158 is about 1000.0789968797. The cubic root of 1000158 is about 100.0052663893.
The spelling of 1000158 in words is "one million, one hundred fifty-eight", and thus it is an aban number.