1159116 has 24 divisors (see below), whose sum is σ = 3091200. Its totient is φ = 331152.

The previous prime is 1159091. The next prime is 1159127. The reversal of 1159116 is 6119511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6816 + ... + 6983.

It is an arithmetic number, because the mean of its divisors is an integer number (128800).

2^1159116 is an apocalyptic number.

It is an amenable number.

1159116 is an abundant number, since it is smaller than the sum of its proper divisors (1932084).

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

1159116 is a wasteful number, since it uses less digits than its factorization.

1159116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13813 (or 13811 counting only the distinct ones).

The product of its digits is 270, while the sum is 24.

The square root of 1159116 is about 1076.6224965140. The cubic root of 1159116 is about 105.0450600251.

It can be divided in two parts, 1159 and 116, that added together give a triangular number (1275 = T₅₀).

The spelling of 1159116 in words is "one million, one hundred fifty-nine thousand, one hundred sixteen".