11633382 has 56 divisors (see below), whose sum is σ = 26756640. Its totient is φ = 3790800.

The previous prime is 11633359. The next prime is 11633383. The reversal of 11633382 is 28333611.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11633383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 115132 + ... + 115232.

Almost surely, 2^11633382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11633382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13378320).

11633382 is an abundant number, since it is smaller than the sum of its proper divisors (15123258).

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

11633382 is an equidigital number, since it uses as much as digits as its factorization.

11633382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 185 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 11633382 is about 3410.7743988719. The cubic root of 11633382 is about 226.5871775292.

Adding to 11633382 its reverse (28333611), we get a palindrome (39966993).

The spelling of 11633382 in words is "eleven million, six hundred thirty-three thousand, three hundred eighty-two".