1160587 has 4 divisors (see below), whose sum is σ = 1188936. Its totient is φ = 1132240.

The previous prime is 1160581. The next prime is 1160597. The reversal of 1160587 is 7850611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7850611 = 1109 ⋅7079.

It is a cyclic number.

It is not a de Polignac number, because 1160587 - 2⁷ = 1160459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1160581) 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, 14113 + ... + 14194.

It is an arithmetic number, because the mean of its divisors is an integer number (297234).

2^1160587 is an apocalyptic number.

1160587 is a deficient number, since it is larger than the sum of its proper divisors (28349).

1160587 is an equidigital number, since it uses as much as digits as its factorization.

1160587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28348.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 1160587 is about 1077.3054348698. The cubic root of 1160587 is about 105.0894777720.

The spelling of 1160587 in words is "one million, one hundred sixty thousand, five hundred eighty-seven".