11617232 has 40 divisors (see below), whose sum is σ = 24775200. Its totient is φ = 5233280.

The previous prime is 11617217. The next prime is 11617237. The reversal of 11617232 is 23271611.

It is a junction number, because it is equal to n+sod(n) for n = 11617198 and 11617207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11617237) 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, 26003 + ... + 26445.

It is an arithmetic number, because the mean of its divisors is an integer number (619380).

Almost surely, 2^11617232 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 11617232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12387600).

11617232 is an abundant number, since it is smaller than the sum of its proper divisors (13157968).

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

11617232 is a wasteful number, since it uses less digits than its factorization.

11617232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611 (or 605 counting only the distinct ones).

The product of its digits is 504, while the sum is 23.

The square root of 11617232 is about 3408.4060790933. The cubic root of 11617232 is about 226.4822760311.

Adding to 11617232 its reverse (23271611), we get a palindrome (34888843).

The spelling of 11617232 in words is "eleven million, six hundred seventeen thousand, two hundred thirty-two".