11449873 has 2 divisors, whose sum is σ = 11449874. Its totient is φ = 11449872.

The previous prime is 11449859. The next prime is 11449903. The reversal of 11449873 is 37894411.

11449873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11444689 + 5184 = 3383^2 + 72^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11449873 is a prime.

It is a super-2 number, since 2×11449873² = 262199183432258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11449843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5724936 + 5724937.

It is an arithmetic number, because the mean of its divisors is an integer number (5724937).

Almost surely, 2^11449873 is an apocalyptic number.

It is an amenable number.

11449873 is a deficient number, since it is larger than the sum of its proper divisors (1).

11449873 is an equidigital number, since it uses as much as digits as its factorization.

11449873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 37.

The square root of 11449873 is about 3383.7660971172. The cubic root of 11449873 is about 225.3894358535.

The spelling of 11449873 in words is "eleven million, four hundred forty-nine thousand, eight hundred seventy-three".