11232500 has 30 divisors (see below), whose sum is σ = 24568698. Its totient is φ = 4492000.

The previous prime is 11232499. The next prime is 11232517. The reversal of 11232500 is 523211.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 1069156 + 10163344 = 1034^2 + 3188^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 254 + ... + 4746.

Almost surely, 2^11232500 is an apocalyptic number.

11232500 is a gapful number since it is divisible by the number (10) 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 11232500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12284349).

11232500 is an abundant number, since it is smaller than the sum of its proper divisors (13336198).

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

11232500 is an equidigital number, since it uses as much as digits as its factorization.

11232500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4517 (or 4500 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 11232500 is about 3351.4922049738. The cubic root of 11232500 is about 223.9539924644.

Adding to 11232500 its reverse (523211), we get a palindrome (11755711).

The spelling of 11232500 in words is "eleven million, two hundred thirty-two thousand, five hundred".