1163244 has 48 divisors (see below), whose sum is σ = 2903040. Its totient is φ = 361920.

The previous prime is 1163233. The next prime is 1163251. The reversal of 1163244 is 4423611.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 1163244.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19687 + ... + 19745.

It is an arithmetic number, because the mean of its divisors is an integer number (60480).

2^1163244 is an apocalyptic number.

It is an amenable number.

1163244 is an abundant number, since it is smaller than the sum of its proper divisors (1739796).

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

1163244 is a wasteful number, since it uses less digits than its factorization.

1163244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 148 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 1163244 is about 1078.5378991950. The cubic root of 1163244 is about 105.1696124891.

Adding to 1163244 its reverse (4423611), we get a palindrome (5586855).

The spelling of 1163244 in words is "one million, one hundred sixty-three thousand, two hundred forty-four".