11771232 has 96 divisors (see below), whose sum is σ = 34401024. Its totient is φ = 3494400.

The previous prime is 11771213. The next prime is 11771257. The reversal of 11771232 is 23217711.

11771232 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 74898 + ... + 75054.

It is an arithmetic number, because the mean of its divisors is an integer number (358344).

Almost surely, 2^11771232 is an apocalyptic number.

11771232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11771232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17200512).

11771232 is an abundant number, since it is smaller than the sum of its proper divisors (22629792).

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

11771232 is a wasteful number, since it uses less digits than its factorization.

11771232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 244 counting only the distinct ones).

The product of its digits is 588, while the sum is 24.

The square root of 11771232 is about 3430.9229079069. The cubic root of 11771232 is about 227.4786487228.

Adding to 11771232 its reverse (23217711), we get a palindrome (34988943).

The spelling of 11771232 in words is "eleven million, seven hundred seventy-one thousand, two hundred thirty-two".