1159000 has 64 divisors (see below), whose sum is σ = 2901600. Its totient is φ = 432000.

The previous prime is 1158991. The next prime is 1159001. The reversal of 1159000 is 9511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18970 + ... + 19030.

2^1159000 is an apocalyptic number.

1159000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1159000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1450800).

1159000 is an abundant number, since it is smaller than the sum of its proper divisors (1742600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1159000 is a wasteful number, since it uses less digits than its factorization.

1159000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 16.

The square root of 1159000 is about 1076.5686229869. The cubic root of 1159000 is about 105.0415557358.

The spelling of 1159000 in words is "one million, one hundred fifty-nine thousand".