11443741 has 4 divisors (see below), whose sum is σ = 11514112. Its totient is φ = 11373372.

The previous prime is 11443739. The next prime is 11443759. The reversal of 11443741 is 14734411.

It is a happy number.

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 11443741 - 2¹ = 11443739 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11443711) 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, 34941 + ... + 35266.

It is an arithmetic number, because the mean of its divisors is an integer number (2878528).

Almost surely, 2^11443741 is an apocalyptic number.

It is an amenable number.

11443741 is a deficient number, since it is larger than the sum of its proper divisors (70371).

11443741 is an equidigital number, since it uses as much as digits as its factorization.

11443741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70370.

The product of its digits is 1344, while the sum is 25.

The square root of 11443741 is about 3382.8598847721. The cubic root of 11443741 is about 225.3491927631.

The spelling of 11443741 in words is "eleven million, four hundred forty-three thousand, seven hundred forty-one".