11472072 has 32 divisors (see below), whose sum is σ = 29457600. Its totient is φ = 3720384.

The previous prime is 11472061. The next prime is 11472073. The reversal of 11472072 is 27027411.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (11472073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5572 + ... + 7347.

It is an arithmetic number, because the mean of its divisors is an integer number (920550).

Almost surely, 2^11472072 is an apocalyptic number.

11472072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11472072 is an abundant number, since it is smaller than the sum of its proper divisors (17985528).

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

11472072 is a wasteful number, since it uses less digits than its factorization.

11472072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12965 (or 12961 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 11472072 is about 3387.0447295541. The cubic root of 11472072 is about 225.5350034076.

Adding to 11472072 its reverse (27027411), we get a palindrome (38499483).

The spelling of 11472072 in words is "eleven million, four hundred seventy-two thousand, seventy-two".