11773248 has 56 divisors (see below), whose sum is σ = 32991552. Its totient is φ = 3692544.

The previous prime is 11773243. The next prime is 11773249. The reversal of 11773248 is 84237711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11773241) 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, 1461 + ... + 5067.

Almost surely, 2^11773248 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 11773248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16495776).

11773248 is an abundant number, since it is smaller than the sum of its proper divisors (21218304).

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

11773248 is a wasteful number, since it uses less digits than its factorization.

11773248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3639 (or 3629 counting only the distinct ones).

The product of its digits is 9408, while the sum is 33.

The square root of 11773248 is about 3431.2166938274. The cubic root of 11773248 is about 227.4916343581.

It can be divided in two parts, 11773 and 248, that added together give a palindrome (12021).

The spelling of 11773248 in words is "eleven million, seven hundred seventy-three thousand, two hundred forty-eight".