1153116 has 30 divisors (see below), whose sum is σ = 3015320. Its totient is φ = 384264.

The previous prime is 1153109. The next prime is 1153123. The reversal of 1153116 is 6113511.

1153116 is nontrivially palindromic in base 8.

It is an interprime number because it is at equal distance from previous prime (1153109) and next prime (1153123).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1456 + ... + 2103.

2^1153116 is an apocalyptic number.

It is an amenable number.

1153116 is an abundant number, since it is smaller than the sum of its proper divisors (1862204).

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

1153116 is a wasteful number, since it uses less digits than its factorization.

1153116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3575 (or 3564 counting only the distinct ones).

The product of its digits is 90, while the sum is 18.

The square root of 1153116 is about 1073.8323891558. The cubic root of 1153116 is about 104.8634960861.

Adding to 1153116 its reverse (6113511), we get a palindrome (7266627).

The spelling of 1153116 in words is "one million, one hundred fifty-three thousand, one hundred sixteen".