11472017 has 4 divisors (see below), whose sum is σ = 11483136. Its totient is φ = 11460900.

The previous prime is 11471989. The next prime is 11472031. The reversal of 11472017 is 71027411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11472017 - 2¹⁰ = 11470993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11471983 and 11472001.

It is not an unprimeable number, because it can be changed into a prime (11472047) 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 3 ways as a sum of consecutive naturals, for example, 3833 + ... + 6134.

It is an arithmetic number, because the mean of its divisors is an integer number (2870784).

Almost surely, 2^11472017 is an apocalyptic number.

It is an amenable number.

11472017 is a deficient number, since it is larger than the sum of its proper divisors (11119).

11472017 is an equidigital number, since it uses as much as digits as its factorization.

11472017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11118.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 11472017 is about 3387.0366103720. The cubic root of 11472017 is about 225.5346429832.

Adding to 11472017 its reverse (71027411), we get a palindrome (82499428).

The spelling of 11472017 in words is "eleven million, four hundred seventy-two thousand, seventeen".