11443413 has 8 divisors (see below), whose sum is σ = 15294400. Its totient is φ = 7610688.

The previous prime is 11443409. The next prime is 11443441. The reversal of 11443413 is 31434411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11443413 - 2² = 11443409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11443413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11443483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3028 + ... + 5661.

It is an arithmetic number, because the mean of its divisors is an integer number (1911800).

Almost surely, 2^11443413 is an apocalyptic number.

It is an amenable number.

11443413 is a deficient number, since it is larger than the sum of its proper divisors (3850987).

11443413 is an equidigital number, since it uses as much as digits as its factorization.

11443413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9131.

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

The square root of 11443413 is about 3382.8114047342. The cubic root of 11443413 is about 225.3470397597.

Adding to 11443413 its reverse (31434411), we get a palindrome (42877824).

The spelling of 11443413 in words is "eleven million, four hundred forty-three thousand, four hundred thirteen".