1163827 has 8 divisors (see below), whose sum is σ = 1355616. Its totient is φ = 978432.

The previous prime is 1163821. The next prime is 1163831. The reversal of 1163827 is 7283611.

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

It is not a de Polignac number, because 1163827 - 2⁷ = 1163699 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1163795 and 1163804.

It is not an unprimeable number, because it can be changed into a prime (1163821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198 + ... + 1939.

It is an arithmetic number, because the mean of its divisors is an integer number (169452).

2^1163827 is an apocalyptic number.

1163827 is a deficient number, since it is larger than the sum of its proper divisors (191789).

1163827 is an equidigital number, since it uses as much as digits as its factorization.

1163827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197.

The product of its digits is 2016, while the sum is 28.

The square root of 1163827 is about 1078.8081386419. The cubic root of 1163827 is about 105.1871793520.

The spelling of 1163827 in words is "one million, one hundred sixty-three thousand, eight hundred twenty-seven".