1160549 has 4 divisors (see below), whose sum is σ = 1249836. Its totient is φ = 1071264.

The previous prime is 1160543. The next prime is 1160567. The reversal of 1160549 is 9450611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 368449 + 792100 = 607^2 + 890^2 .

It is a cyclic number.

It is not a de Polignac number, because 1160549 - 2¹² = 1156453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160543) 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 3 ways as a sum of consecutive naturals, for example, 44624 + ... + 44649.

It is an arithmetic number, because the mean of its divisors is an integer number (312459).

2^1160549 is an apocalyptic number.

It is an amenable number.

1160549 is a deficient number, since it is larger than the sum of its proper divisors (89287).

1160549 is an equidigital number, since it uses as much as digits as its factorization.

1160549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89286.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1160549 is about 1077.2877981301. The cubic root of 1160549 is about 105.0883308111.

The spelling of 1160549 in words is "one million, one hundred sixty thousand, five hundred forty-nine".