11831296 has 48 divisors (see below), whose sum is σ = 24324300. Its totient is φ = 5750784.

The previous prime is 11831293. The next prime is 11831299. The reversal of 11831296 is 69213811.

It is an interprime number because it is at equal distance from previous prime (11831293) and next prime (11831299).

It can be written as a sum of positive squares in 2 ways, for example, as 11289600 + 541696 = 3360^2 + 736^2 .

It is not an unprimeable number, because it can be changed into a prime (11831291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108490 + ... + 108598.

Almost surely, 2^11831296 is an apocalyptic number.

11831296 is a gapful number since it is divisible by the number (16) 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 11831296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12162150).

11831296 is an abundant number, since it is smaller than the sum of its proper divisors (12493004).

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

11831296 is an equidigital number, since it uses as much as digits as its factorization.

11831296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 164 counting only the distinct ones).

The product of its digits is 2592, while the sum is 31.

The square root of 11831296 is about 3439.6650999770. The cubic root of 11831296 is about 227.8649040656.

The spelling of 11831296 in words is "eleven million, eight hundred thirty-one thousand, two hundred ninety-six".