11043413 has 4 divisors (see below), whose sum is σ = 11111328. Its totient is φ = 10975500.

The previous prime is 11043401. The next prime is 11043419. The reversal of 11043413 is 31434011.

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.

It is a cyclic number.

It is not a de Polignac number, because 11043413 - 2⁸ = 11043157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11043391 and 11043400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11043419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33713 + ... + 34038.

It is an arithmetic number, because the mean of its divisors is an integer number (2777832).

Almost surely, 2^11043413 is an apocalyptic number.

It is an amenable number.

11043413 is a deficient number, since it is larger than the sum of its proper divisors (67915).

11043413 is an equidigital number, since it uses as much as digits as its factorization.

11043413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67914.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 11043413 is about 3323.1631016247. The cubic root of 11043413 is about 222.6901996932.

Adding to 11043413 its reverse (31434011), we get a palindrome (42477424).

The spelling of 11043413 in words is "eleven million, forty-three thousand, four hundred thirteen".