11413443 has 16 divisors (see below), whose sum is σ = 16670880. Its totient is φ = 6913536.

The previous prime is 11413417. The next prime is 11413453. The reversal of 11413443 is 34431411.

11413443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11413443 - 2⁶ = 11413379 is a prime.

It is a super-2 number, since 2×11413443² = 260533362228498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11413403) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2380 + ... + 5337.

It is an arithmetic number, because the mean of its divisors is an integer number (1041930).

Almost surely, 2^11413443 is an apocalyptic number.

11413443 is a deficient number, since it is larger than the sum of its proper divisors (5257437).

11413443 is a wasteful number, since it uses less digits than its factorization.

11413443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7766.

The product of its digits is 576, while the sum is 21.

The square root of 11413443 is about 3378.3787531892. The cubic root of 11413443 is about 225.1501417639.

Adding to 11413443 its reverse (34431411), we get a palindrome (45844854).

The spelling of 11413443 in words is "eleven million, four hundred thirteen thousand, four hundred forty-three".