1163008 has 72 divisors (see below), whose sum is σ = 2943360. Its totient is φ = 445440.

The previous prime is 1163003. The next prime is 1163011. The reversal of 1163008 is 8003611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163003) 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, 19683 + ... + 19741.

It is an arithmetic number, because the mean of its divisors is an integer number (40880).

2^1163008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1163008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1471680).

1163008 is an abundant number, since it is smaller than the sum of its proper divisors (1780352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1163008 is an equidigital number, since it uses as much as digits as its factorization.

1163008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1163008 is about 1078.4284862706. The cubic root of 1163008 is about 105.1624997058.

Adding to 1163008 its reverse (8003611), we get a palindrome (9166619).

The spelling of 1163008 in words is "one million, one hundred sixty-three thousand, eight".