1163086 has 8 divisors (see below), whose sum is σ = 1749240. Its totient is φ = 580008.

The previous prime is 1163083. The next prime is 1163093. The reversal of 1163086 is 6803611.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1163086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163081) 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, 925 + ... + 1783.

It is an arithmetic number, because the mean of its divisors is an integer number (218655).

2^1163086 is an apocalyptic number.

1163086 is a deficient number, since it is larger than the sum of its proper divisors (586154).

1163086 is an equidigital number, since it uses as much as digits as its factorization.

1163086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538.

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

The square root of 1163086 is about 1078.4646493975. The cubic root of 1163086 is about 105.1648506474.

Adding to 1163086 its reverse (6803611), we get a palindrome (7966697).

The spelling of 1163086 in words is "one million, one hundred sixty-three thousand, eighty-six".