1168541 has 8 divisors (see below), whose sum is σ = 1306368. Its totient is φ = 1036000.

The previous prime is 1168537. The next prime is 1168553. The reversal of 1168541 is 1458611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1168541 - 2² = 1168537 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 1168541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168501) 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 7 ways as a sum of consecutive naturals, for example, 845 + ... + 1746.

It is an arithmetic number, because the mean of its divisors is an integer number (163296).

2^1168541 is an apocalyptic number.

1168541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1168541 is a deficient number, since it is larger than the sum of its proper divisors (137827).

1168541 is a wasteful number, since it uses less digits than its factorization.

1168541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643.

The product of its digits is 960, while the sum is 26.

The square root of 1168541 is about 1080.9907492666. The cubic root of 1168541 is about 105.3290058131.

The spelling of 1168541 in words is "one million, one hundred sixty-eight thousand, five hundred forty-one".