1153166 has 24 divisors (see below), whose sum is σ = 2067600. Its totient is φ = 482160.

The previous prime is 1153157. The next prime is 1153171. The reversal of 1153166 is 6613511.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28106 + ... + 28146.

It is an arithmetic number, because the mean of its divisors is an integer number (86150).

2^1153166 is an apocalyptic number.

1153166 is a deficient number, since it is larger than the sum of its proper divisors (914434).

1153166 is an frugal number, since it uses more digits than its factorization.

1153166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 50 counting only the distinct ones).

The product of its digits is 540, while the sum is 23.

The square root of 1153166 is about 1073.8556700041. The cubic root of 1153166 is about 104.8650117183.

Adding to 1153166 its reverse (6613511), we get a palindrome (7766677).

The spelling of 1153166 in words is "one million, one hundred fifty-three thousand, one hundred sixty-six".