11472900 has 72 divisors (see below), whose sum is σ = 33539520. Its totient is φ = 3027840.

The previous prime is 11472889. The next prime is 11472917. The reversal of 11472900 is 927411.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49986 + ... + 50214.

Almost surely, 2^11472900 is an apocalyptic number.

11472900 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 11472900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16769760).

11472900 is an abundant number, since it is smaller than the sum of its proper divisors (22066620).

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

11472900 is a wasteful number, since it uses less digits than its factorization.

11472900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 11472900 is about 3387.1669577982. The cubic root of 11472900 is about 225.5404292944.

The spelling of 11472900 in words is "eleven million, four hundred seventy-two thousand, nine hundred".