1160863 has 4 divisors (see below), whose sum is σ = 1266408. Its totient is φ = 1055320.

The previous prime is 1160839. The next prime is 1160867. The reversal of 1160863 is 3680611.

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

It is a cyclic number.

It is not a de Polignac number, because 1160863 - 2⁹ = 1160351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52756 + ... + 52777.

It is an arithmetic number, because the mean of its divisors is an integer number (316602).

2^1160863 is an apocalyptic number.

1160863 is a deficient number, since it is larger than the sum of its proper divisors (105545).

1160863 is a wasteful number, since it uses less digits than its factorization.

1160863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105544.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1160863 is about 1077.4335246316. The cubic root of 1160863 is about 105.0978075789.

The spelling of 1160863 in words is "one million, one hundred sixty thousand, eight hundred sixty-three".