1171153 has 4 divisors (see below), whose sum is σ = 1174000. Its totient is φ = 1168308.

The previous prime is 1171133. The next prime is 1171189. The reversal of 1171153 is 3511711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1171153 - 2⁹ = 1170641 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1171153.

It is not an unprimeable number, because it can be changed into a prime (1171123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675 + ... + 1672.

It is an arithmetic number, because the mean of its divisors is an integer number (293500).

2^1171153 is an apocalyptic number.

It is an amenable number.

1171153 is a deficient number, since it is larger than the sum of its proper divisors (2847).

1171153 is an equidigital number, since it uses as much as digits as its factorization.

1171153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846.

The product of its digits is 105, while the sum is 19.

The square root of 1171153 is about 1082.1982258348. The cubic root of 1171153 is about 105.4074268609.

Adding to 1171153 its reverse (3511711), we get a palindrome (4682864).

The spelling of 1171153 in words is "one million, one hundred seventy-one thousand, one hundred fifty-three".