1160563 has 4 divisors (see below), whose sum is σ = 1162720. Its totient is φ = 1158408.

The previous prime is 1160543. The next prime is 1160567. The reversal of 1160563 is 3650611.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3650611 = 751 ⋅4861.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1160563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1160567) 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, 481 + ... + 1597.

It is an arithmetic number, because the mean of its divisors is an integer number (290680).

2^1160563 is an apocalyptic number.

1160563 is a deficient number, since it is larger than the sum of its proper divisors (2157).

1160563 is a wasteful number, since it uses less digits than its factorization.

1160563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1160563 is about 1077.2942959099. The cubic root of 1160563 is about 105.0887533785.

The spelling of 1160563 in words is "one million, one hundred sixty thousand, five hundred sixty-three".